Welcome to the stinkiest, silliest collection of poop jokes knock knock jokes on the internet and we mean that as the highest possible compliment. Whether you’re looking for a quick laugh during a bathroom break or want to entertain the whole family at dinner (timing is everything), this list has got you covered from the first knock to the final flush. These funny poo knock knock jokes are guaranteed to make even the grumpiest person crack a smile.
Because let’s face it potty humor is timeless. It’s the great equalizer. Kings, toddlers, CEOs, and grandmas all laugh at a good poop joke. So grab some toilet paper, get comfortable, and prepare yourself for the most ridiculous, hilarious, and totally necessary collection of bathroom comedy the world has ever seen. You’re welcome.
Poop Jokes Knock Knock Jokes One Liners
Short, sharp, and straight to the point just like a good bathroom visit. These funny poop one liners need no setup and no apology.
- Knock knock. Who’s there? Poo. Poo who? Don’t cry, it happens to everyone!
- Knock knock. Who’s there? Dung. Dung who? Dung worry, be happy!
- Knock knock. Who’s there? Stool. Stool who? Stool waiting out here let me in!
- Knock knock. Who’s there? Number. Number who? Number two, obviously.
- Knock knock. Who’s there? Flush. Flush who? Flush you were here!
- Knock knock. Who’s there? Odor. Odor who? Odor the hills and far away!
- Knock knock. Who’s there? Turd. Turd who? Turd time’s the charm!
- Knock knock. Who’s there? Plop. Plop who? Plop the music and let’s dance!
- Knock knock. Who’s there? Wipe. Wipe who? Wipe your tears, it wasn’t that bad!
- Knock knock. Who’s there? Crap. Crap who? Crap-tain America, reporting for doody!
- Knock knock. Who’s there? Dump. Dump who? Dump it like it’s hot!
- Knock knock. Who’s there? Brown. Brown who? Brown, are you feeling down? Visit the throne!
- Knock knock. Who’s there? Porcelain. Porcelain who? The porcelain throne is calling your name.
- Knock knock. Who’s there? Poop. Poop who? Poop-ular demand brought me here!
- Knock knock. Who’s there? Leak. Leak who? Leak-ing information you didn’t need!
Poop Jokes Knock Knock Jokes in English
These Poop Jokes Knock Knock Jokes in English are perfect for sharing with anyone who appreciates a good laugh across the globe. Universal humor, distinctly stinky.
- Knock knock. Who’s there? Loo. Loo who? Loo-k who finally showed up!
- Knock knock. Who’s there? Toilet. Toilet who? Toilet you a secret this joke stinks!
- Knock knock. Who’s there? Waste. Waste who? Waste not, want not especially toilet paper!
- Knock knock. Who’s there? Bowl. Bowl who? Bowl-d and beautiful, just like this joke!
- Knock knock. Who’s there? Gas. Gas who? Gas what? You already know!
- Knock knock. Who’s there? Smell. Smell who? Smell-o there, fancy meeting you here!
- Knock knock. Who’s there? Diaper. Diaper who? Diaper-ately need to use your bathroom!
- Knock knock. Who’s there? Throne. Throne who? Thrown off by that last joke, weren’t you?
- Knock knock. Who’s there? Restroom. Restroom who? Restroom-ing from a long journey let me in!
- Knock knock. Who’s there? Potty. Potty who? Potty-time no time to explain!
- Knock knock. Who’s there? Sanitation. Sanitation who? Sanitation workers deserve more credit for handling your business!
- Knock knock. Who’s there? Skid. Skid who? Skid-marks left a lasting impression!
Poop Jokes Knock Knock Jokes for Kids

Clean, silly, and totally kid-approved, these Poop Jokes Knock Knock Jokes for kids are perfect for lunchboxes, car rides, and giggling at bedtime. Parents, proceed with caution: your children will repeat these.
- Knock knock. Who’s there? Poopy. Poopy who? Poopy doo, where are you?
- Knock knock. Who’s there? Doo. Doo who? Doo you know how funny you are?
- Knock knock. Who’s there? Stinky. Stinky who? Stinky, you should open the door!
- Knock knock. Who’s there? Wiggly. Wiggly who? Wiggly worm escaped the toilet again!
- Knock knock. Who’s there? Gassy. Gassy who? Gassy-t ready story time on the potty!
- Knock knock. Who’s there? Doodie. Doodie who? Doodie calls and you gotta go!
- Knock knock. Who’s there? Bloop. Bloop who? Bloop! That’s the sound of a great joke landing!
- Knock knock. Who’s there? Tinkle. Tinkle who? Tinkle tinkle, little star from the potty!
- Knock knock. Who’s there? Muddy. Muddy who? Muddy shoes or muddy business you decide!
- Knock knock. Who’s there? Flushy. Flushy who? Flushy McFlushface, toilet extraordinaire!
- Knock knock. Who’s there? Nappy. Nappy who? Nappy time after this joke!
- Knock knock. Who’s there? Goopy. Goopy who? Goopy goo don’t ask questions!
- Knock knock. Who’s there? Soggy. Soggy who? Soggy bottom buns! Classic.
- Knock knock. Who’s there? Bum. Bum who? Bum-p in the night was that you?
- Knock knock. Who’s there? Squirt. Squirt who? Squirt happens to bring extra pants!
- Knock knock. Who’s there? Ploppy. Ploppy who? Ploppy the Clown says it’s potty time!
- Knock knock. Who’s there? Yucky. Yucky who? Yucky McYuckface just sat on the throne!
- Knock knock. Who’s there? Stink. Stink who? Stink you very much for asking!
- Knock knock. Who’s there? Dingle. Dingle who? Dingle-berries! Now RUN.
- Knock knock. Who’s there? Toot. Toot who? Toot toot! All aboard the potty train!
Poop Jokes Knock Knock Jokes for Adults

Grown-ups deserve a good laugh too. These Poop Jokes Knock Knock Jokes for adults add a little extra edge without crossing too far into the deep end of the bowl.
- Knock knock. Who’s there? Sphincter. Sphincter who? Sphincter you asked, I’ll tell you everything.
- Knock knock. Who’s there? Colon. Colon who? Colon-oscopy results are in. Sit down.
- Knock knock. Who’s there? Fiber. Fiber who? Fiber gummies the real MVP of adulthood.
- Knock knock. Who’s there? Prune. Prune who? Prune juice the cocktail of champions over 40.
- Knock knock. Who’s there? Gastro. Gastro who? Gastro-intestinal distress heard of it?
- Knock knock. Who’s there? Pepto. Pepto who? Pepto Bismol is your bathroom’s best friend.
- Knock knock. Who’s there? IBS. IBS who? IBS is not joking about the urgency here!
- Knock knock. Who’s there? Bloat. Bloat who? Bloat your way through Monday like a champion.
- Knock knock. Who’s there? Constitution. Constitution who? The Constitution is great, but mine needs an amendment.
- Knock knock. Who’s there? Bidet. Bidet who? Bidet-er believes this changes everything.
Poop Knock Knock Jokes for Adults
More for the grown-ups because Poop Knock Knock Jokes for adults hit differently when you’re paying your own water bill.
- Knock knock. Who’s there? Colonoscopy. Colonoscopy who? Colonoscopy prep the hunger games for adults.
- Knock knock. Who’s there? Bristol. Bristol who? Bristol Stool Scale is your doctor’s favorite party trick.
- Knock knock. Who’s there? Urgency. Urgency who? Urgency is real and the bathroom is occupied. Tragedy.
- Knock knock. Who’s there? Laxative. Laxative who? Laxative attitude toward your health? Your gut disagrees.
- Knock knock. Who’s there? Enema. Enema who? Enema number one? The answer might surprise you.
- Knock knock. Who’s there? Suppository. Suppository who? Supposedly, I forgot to buy toilet paper. Chaos.
- Knock knock. Who’s there? Microbiome. Microbiome who? Microbiome is thriving, unlike my dignity.
- Knock knock. Who’s there? Stench. Stench who? Stench of regret after last night’s burrito.
- Knock knock. Who’s there? Gas station. Gas station who? Gas station sushi strikes again!
Poop Jokes Knock Knock Jokes Jokes Dirty
For those who like their humor a little more daring, these dirty poo jokes wade into cheeky territory with a wink and a flush.
- Knock knock. Who’s there? Back door. Back door who? Back door meetings are always the messiest.
- Knock knock. Who’s there? Mudslide. Mudslide who? Mudslide nature’s warning sign.
- Knock knock. Who’s there? Cheeks. Cheeks who? Cheeks don’t lie, and neither does that smell.
- Knock knock. Who’s there? Spread. Spread who? Spread the word and maybe something else.
- Knock knock. Who’s there? Crack. Crack who? Crack-er you doing in there for so long?
- Knock knock. Who’s there? Behind. Behind who? Behind schedule and behind closed doors.
- Knock knock. Who’s there? Brown. Brown who? Brown sugar waits, wrong kind of sweet.
- Knock knock. Who’s there? Release. Release who? Release the beast and the bathroom is finally free.
- Knock knock. Who’s there? Raw. Raw who? Raw deal someone used the last of the paper.
- Knock knock. Who’s there? Load. Load who? A load of something is waiting for you there!
- Knock knock. Who’s there? Leaky. Leaky who? Leaky pipes and loose lips troublemakers both.
- Knock knock. Who’s there? Muddy. Muddy who? Muddy the waters? Never. Muddy the bowl? Absolutely.
Best Poop Jokes Knock Knock Jokes
The hall of fame. The cream of the crap. These are the best Poop Jokes Knock Knock Jokes that earned their spot through pure comedic excellence.
- Knock knock. Who’s there? Europe. Europe who? No YOU’RE a poo!
- Knock knock. Who’s there? I smell mop. I smell mop who? Eww, you smell your own poo?
- Knock knock. Who’s there? Smell mop. Smell mop who? Did you just say you smell your poo?!
- Knock knock. Who’s there? Harry. Harry who? Harry up, I really need the bathroom!
- Knock knock. Who’s there? Cow. Cow who? Cow-abunghole, wait, that came out wrong.
- Knock knock. Who’s there? Justin. Justin who? Justin took one more second and it was a disaster.
- Knock knock. Who’s there? Isaiah. Isaiah who? Isaiah prayer every time the last roll is gone.
- Knock knock. Who’s there? Doris. Doris who? Doris locked I’ve been knocking forever!
- Knock knock. Who’s there? Lettuce. Lettuce who? Lettuce in before things get ugly out here.
- Knock knock. Who’s there? Interrupting cow. Interrupting cow whMOO-VE, bathroom emergency!
- Knock knock. Who’s there? Dishes. Dishes who? Dishes the poo police open up!
- Knock knock. Who’s there? Canoe. Canoe who? Canoe hurry up in there?!
- Knock knock. Who’s there? Orange. Orange who? Orange you glad I didn’t say poop? I lied. Poop.
- Knock knock. Who’s there? Wooden shoes. Wooden shoe who? Wooden shoes like to hear a poop joke? Too late!
- Knock knock. Who’s there? Atch. Atch who? Bless you and please wash your hands.
Poop Jokes for Kids
Clean Poop Jokes Knock Knock Jokes for kids that parents can actually approve (mostly). Perfect for silly bathroom humor between friends.
- Why did the toilet paper roll down the hill? To get to the bottom!
- What do you call a sad poop? A melan-turd.
- What did one toilet say to the other? You look flushed!
- Why did the poop go to school? To get a little smarter it was a real stinker!
- What do you call a magical poop? Harry Plop-ter.
- Why did the kid bring toilet paper to the party? Because he was a real party pooper!
- What does a poop say when it’s surprised? Holy crap!
- Why don’t poop jokes get old? Because they keep coming back around!
- What do you call a poop wearing glasses? A spec-turd!
- Why did the poo blush? Because the bathroom had no stall!
- What’s a poop’s favorite school subject? Doo-ometry!
- Why was the toilet so smart? It always had the inside scoop!
- What did the toilet say on its birthday? I’m one year tolder!
- What do you call a bear with no teeth? A gummy bear. What do you call a poop with no smell? Impossible.
- Why did the kid flush twice? Because it deserved a standing ovation!
- Knock knock. Who’s there? Pee. Pee who? Pee-u, who forgot to flush?
- Knock knock. Who’s there? Skunk. Skunk who? Skunk into the bathroom smells like someone beat me here!
- Knock knock. Who’s there? Banana. Banana who? Banana peels are not as slippery as that bathroom floor!
- Knock knock. Who’s there? Boo. Boo who? Don’t cry, it’s just a potty joke!
- Knock knock. Who’s there? Cow says. Cow says who? No silly cow says moo, and something in this bathroom says phew!
Knock Knock, Who’s Poopin’?

The section where every knock leads straight to the throne room. Silly Poop Jokes Knock Knock Jokes with maximum delivery.
- Knock knock. Who’s there? The Throne. The Throne who? The Throne is occupied and has a seat somewhere else!
- Knock knock. Who’s there? Urgently. Urgently who? I urgently need you to vacate the premises!
- Knock knock. Who’s there? Run. Run who? Run no time to explain bathroom, NOW.
- Knock knock. Who’s there? Almost. Almost who? Almost made it. Key word: almost.
- Knock knock. Who’s there? Too late. Too late who? Too late who? exactly the problem.
- Knock knock. Who’s there? Butt. Butt who? Butt out this is private business!
- Knock knock. Who’s there? Emergency. Emergency who? Emergency poopline pick up!
- Knock knock. Who’s there? Tap tap. Tap tap who? Tap tap someone’s been in here 40 minutes!
- Knock knock. Who’s there? Squeak. Squeak who? Squeak another word and everyone hears it.
- Knock knock. Who’s there? Occupied. Occupied who? Occupied come back never!
Flush with Funny
These jokes are clean on the outside and filthy on the inside just like a well-maintained bathroom.
- Knock knock. Who’s there? Handle. Handle who? Handle with care the flush is sensitive.
- Knock knock. Who’s there? Swoosh. Swoosh who? Swoosh goes everything there it goes!
- Knock knock. Who’s there? Gurgle. Gurgle who? Gurgle that’s the sound of your excuses draining.
- Knock knock. Who’s there? Double. Double who? Double flush it was that kind of day.
- Knock knock. Who’s there? Spiral. Spiral who? Spiral drain the final goodbye.
- Knock knock. Who’s there? Pipe. Pipe who? Pipe down people are trying to concentrate here!
- Knock knock. Who’s there? Tank. Tank who? Tank you very much for flushing!
- Knock knock. Who’s there? Swirl. Swirl who? Swirl around once for goodbye au revoir, little guy.
- Knock knock. Who’s there? Pressure. Pressure: who? Pressure cooker situations flush faster!
- Knock knock. Who’s there? Unclog. Unclog who? Unclog your schedule and we have a situation.
Toilet Humor Royalty
These are the kings and queens of toilet humor jokes royally ridiculous and fit for any court (bathroom court included).
- Knock knock. Who’s there? King. King who? King of the Commode, reporting for doody!
- Knock knock. Who’s there? Queen. Queen who? Queen the bathroom after yourself royalty still cleans!
- Knock knock. Who’s there? Duke. Duke who? Duke-y smells something royal in here!
- Knock knock. Who’s there? Sir. Sir who? Sir-prise the toilet’s clogged again!
- Knock knock. Who’s there? Crown. Crown who? Crown yourself ruler of the porcelain throne!
- Knock knock. Who’s there? Noble. Noble who? Noble attempt still blocked.
- Knock knock. Who’s there? Heir. Heir who? Heir to the throne literally.
- Knock knock. Who’s there? Majesty. Majesty who? Majesty, may I please use the royal restroom?
- Knock knock. Who’s there? Scepter. Scepter who? Scepter the plunger your Highness will need.
- Knock knock. Who’s there? Court. Court who? Court in the middle of something knock later!
Loo-ser Lines That Win Laughs
Bathroom break jokes that somehow always hit. These funny restroom jokes are the underdogs of comedy.
- Knock knock. Who’s there? Loo. Loo who? Loo-ser? I prefer “bathroom enthusiast.”
- Knock knock. Who’s there? Stall. Stall who? Stall tactics I bought five minutes with that knock.
- Knock knock. Who’s there? Tile. Tile who? Tile noon that’s how long this is taking.
- Knock knock. Who’s there? Mirror. Mirror who? Mirror mirror on the wall who’s been in here longest of all?
- Knock knock. Who’s there? Soap. Soap who? Soap you remember to wash your hands after this!
- Knock knock. Who’s there? Exhaust. Exhaust who? Exhaust fans are the real MVP of every bathroom.
- Knock knock. Who’s there? Ceiling. Ceiling who? Ceiling cracks are more interesting than people think.
- Knock knock. Who’s there? Grout. Grout who? Grout of the way coming through with the mop!
- Knock knock. Who’s there? Vent. Vent who? Vent your feelings then flush them.
- Knock knock. Who’s there? Faucet. Faucet who? Faucet to me straight did you wash your hands?
Turd-ally Ridiculous
No apologies. No explanations. Just pure, turd-ally ridiculous hilarity of Poop Jokes Knock Knock Jokes.
- Knock knock. Who’s there? Turd. Turd who? Turd base slid into the bathroom!
- Knock knock. Who’s there? Log. Log who? Log jam in the pipes calls a plumber!
- Knock knock. Who’s there? Floater. Floater who? Floater of the Year Award and the winner is…
- Knock knock. Who’s there? Sinker. Sinker who? Sinker or floater the eternal debate.
- Knock knock. Who’s there? Brown trout. Brown trout who? Brown trout is the fish you don’t want to catch.
- Knock knock. Who’s there? Mudslide. Mudslide who? Mudslide into Monday like nothing happened.
- Knock knock. Who’s there? Nugget. Nugget who? Nugget of wisdom always checks the roll before you sit.
- Knock knock. Who’s there? Log cabin. Log cabin who? Log cabin what’s IN the cabin is the real story.
- Knock knock. Who’s there? Pellet. Pellet who? Pellet me know when the coast is clear.
- Knock knock. Who’s there? Skid. Skid who? Skid row not where you want to end up or leave behind.
Porta-Puns on the Go
Stinky jokes made for the outdoors porta-potties, festivals, camping, and every other time nature calls unexpectedly.
- Knock knock. Who’s there? Porta. Porta who? Porta-potty where dignity goes to die.
- Knock knock. Who’s there? Blue. Blue who? Blue chemical goo is the porta-potty’s best friend.
- Knock knock. Who’s there? Festival. Festival who? Festival of smells happening inside this blue box.
- Knock knock. Who’s there? Wobble. Wobble who? Wobble wobble that’s the porta-potty in the wind. Do NOT go in.
- Knock knock. Who’s there? Camping. Camping who? Camping is great until nature calls without Wi-Fi.
- Knock knock. Who’s there? Outdoor. Outdoor who? Outdoor plumbing technically it’s all outdoor plumbing.
- Knock knock. Who’s there? Dig. Dig who? Dig a hole we’re going old school today.
- Knock knock. Who’s there? Leaves. Leaves who? Leaves nature’s toilet paper in an emergency.
- Knock knock. Who’s there? Squat. Squat who? Squat down and think about your life choices.
- Knock knock. Who’s there? Pump. Pump who? Pump the brakes, the truck’s here to clean it up!
#2 Gets the Last Laugh
Number two jokes that prove being second isn’t always a bad thing. Sometimes it’s the main event of Poop Jokes Knock Knock Jokes.
- Knock knock. Who’s there? Number. Number who? Number two is not as glamorous as number one, but more satisfying.
- Knock knock. Who’s there? Second. Second, who? Second in line which is where you’ll be if you don’t move.
- Knock knock. Who’s there? Business. Business who? Business as usual nature called.
- Knock knock. Who’s there? Duty. Duty who? Duty calls answer it.
- Knock knock. Who’s there? Priority. Priority who? Priority number two you do the math.
- Knock knock. Who’s there? Mission. Mission who? Mission accomplished. Flush. Exit. Wash hands.
- Knock knock. Who’s there? Task. Task who? Task complete the porcelain throne has been visited.
- Knock knock. Who’s there? Job. Job who? Job well done. Truly.
- Knock knock. Who’s there? Dooty. Dooty who? Dooty calls and I must go.
- Knock knock. Who’s there? Finale. Finale who? Finale the grand flush to end all flushes.
Skid You Not!
You skid-ding me with how funny these are? These gross funny jokes come with no warranty.
- Knock knock. Who’s there? Skidmark. Skidmark who? Skidmark on the highway of life.
- Knock knock. Who’s there? Streak. Streak who? Streak of bad luck in the laundry department.
- Knock knock. Who’s there? Evidence. Evidence who? Evidence left behind the detective’s nightmare.
- Knock knock. Who’s there? Track. Track who? Track record not the one you want.
- Knock knock. Who’s there? Stain. Stain who? Stain of questionable origin moving on.
- Knock knock. Who’s there? Mark. Mark who? Mark my words, always check your shorts.
- Knock knock. Who’s there? Residue. Residue who? Residue the gift that keeps giving.
- Knock knock. Who’s there? Trail. Trail who? Trail of evidence circumstantial, but damning.
- Knock knock. Who’s there? Whoops. Whoops who? Whoops laundry day moved up unexpectedly.
- Knock knock. Who’s there? Scrub. Scrub who? Scrub harder that’s not coming out easily.
Read Also: 269+ Funny Flirty Jokes That’ll Make Them Laugh and Blush
Doody Calls!
When duty calls, you answer. These funny toilet jokes celebrate the universal truth that everyone poops.
- Knock knock. Who’s there? Call. Call who? Call of the wild from inside your intestines.
- Knock knock. Who’s there? Signal. Signal who? Signal from headquarters bathroom, immediately.
- Knock knock. Who’s there? Alert. Alert who? Alert level: critical bathroom required NOW.
- Knock knock. Who’s there? Message. Message who? Message received loud and clear from your stomach.
- Knock knock. Who’s there? Ringtone. Ringtone who? Ringtone of the gut unmistakable.
- Knock knock. Who’s there? Notification. Notification who? Notification from your colon 0% battery, evacuate now.
- Knock knock. Who’s there? Buzz. Buzz who? Buzz buzz your gut has a message.
- Knock knock. Who’s there? Ping. Ping who? Ping from your stomach urgent response required.
- Knock knock. Who’s there? Alarm. Alarm who? Alarm bells ringing this is not a drill.
- Knock knock. Who’s there? SOS. SOS who? SOS from the lower deck all hands on deck (and off it).
Plop Culture Jokes
Where pop culture meets plop culture. These Poop Jokes Knock Knock Jokes are served with a side of clever.
- Knock knock. Who’s there? Plopper. Plopper who? Plopper Man not the hero we deserved, but the one we needed.
- Knock knock. Who’s there? Game of. Game of who? Game of Thrones the bathroom edition.
- Knock knock. Who’s there? Flush Gordon. Flush Gordon who? Flush Gordon, savior of the porcelain universe.
- Knock knock. Who’s there? Pooperman. Pooperman who? Pooperman faster than a speeding toilet flush!
- Knock knock. Who’s there? Star. Star who? Star Wars: The Phantom Menace in the Bathroom.
- Knock knock. Who’s there? Turd. Turd who? Turd-inator I’ll be back. Don’t flush.
- Knock knock. Who’s there? Crap. Crap who? Crap-tain Planet by your powers combined, it stinks!
- Knock knock. Who’s there? The Poo. The Poo who? The Poo-nisher no flush shall go unfinished.
- Knock knock. Who’s there? Sherlock. Sherlock who? Sherlock Holmes the case of the missing toilet paper.
- Knock knock. Who’s there? Potty. Potty who? Potty Granger always prepared with a wand and a roll!
Stinkin’ Hilarious
Best poop jokes that earn that title by being genuinely, properly stinkin’ hilarious.
- Knock knock. Who’s there? Whiff. Whiff who? Whiff you could smell this one you’d agree.
- Knock knock. Who’s there? Aroma. Aroma who? Aroma-therapy is the bad kind.
- Knock knock. Who’s there? Nose. Nose who? Nose knows and it wishes it didn’t.
- Knock knock. Who’s there? Scent. Scent who? Scent you a warning you ignored it.
- Knock knock. Who’s there? Fumes. Fumes who? Fumes of glory lingering long after the deed.
- Knock knock. Who’s there? Air. Air who? Air freshener too little, too late.
- Knock knock. Who’s there? Plug. Plug who? Plug your nose incoming!
- Knock knock. Who’s there? Candle. Candle who? Candle the situation? No. No it cannot.
- Knock knock. Who’s there? Spray. Spray who? Spray and pray the bathroom survival strategy.
- Knock knock. Who’s there? Pine. Pine who? Pine-Sol the bathroom’s knight in shining armor.
Potty Talk Professionals
For those who’ve mastered potty humor jokes as a true art form. These are refined. Sophisticated. Poopy.
- Knock knock. Who’s there? Connoisseur. Connoisseur who? Connoisseur of crap yes, it’s a specialty.
- Knock knock. Who’s there? Expert. Expert who? Expert-level flushing two quick, one long. Technique matters.
- Knock knock. Who’s there? PhD. PhD who? PhD in Potty Dynamics it took years.
- Knock knock. Who’s there? Research. Research who? Research says everyone poops. Science confirms.
- Knock knock. Who’s there? Analysis. Analysis who? Analysis complete results: you need the bathroom.
- Knock knock. Who’s there? Method. Method who? Method poop-er fully committed to the process.
- Knock knock. Who’s there? Strategy. Strategy who? Strategy: pre-flush, sit, accomplish, flush, wash. Masterclass.
- Knock knock. Who’s there? Thesis. Thesis who? Thesis my masterpiece filed in the porcelain archives.
- Knock knock. Who’s there? Certified. Certified who? Certified potty professionals don’t test me.
- Knock knock. Who’s there? Summit. Summit who? Summit of human achievement right there in that bowl.
T.P. Troubles
Toilet paper jokes that honor the unsung hero of every bathroom. Respect the roll.
- Knock knock. Who’s there? Roll. Roll who? Roll out the red carpet or just the toilet paper!
- Knock knock. Who’s there? Square. Square who? Square one back to it when there’s only one sheet left.
- Knock knock. Who’s there? Cardboard. Cardboard who? Cardboard tube the saddest sight in any stall.
- Knock knock. Who’s there? Ply. Ply who? Ply me with two-ply and we’ll be friends forever.
- Knock knock. Who’s there? Quilted. Quilted who? Quilted northern living in luxury one square at a time.
- Knock knock. Who’s there? Perforated. Perforated who? Perforated tear here. But CAREFULLY.
- Knock knock. Who’s there? Unroll. Unroll who? Unroll the whole thing? That’s a choice.
- Knock knock. Who’s there? Spare. Spare who? Spare roll? Please say there’s a spare roll.
Bathroom Break Gags
Bathroom break jokes for the office, school hallway, or anywhere a quick laugh is needed.
- Knock knock. Who’s there? Break. Break who? Break time bathroom’s calling louder than my boss.
- Knock knock. Who’s there? Excuse. Excuse who? Excuse me, bathroom. Don’t wait up.
- Knock knock. Who’s there? Five. Five who? Five minutes I need exactly five minutes there.
- Knock knock. Who’s there? Meeting. Meeting who? Meeting can wait for my gut.
- Knock knock. Who’s there? Deadline. Deadline who? The deadline is noon. My bowels deadline is now.
- Knock knock. Who’s there? Presentation. Presentation who? The presentation starts in two minutes and so does my bathroom emergency.
- Knock knock. Who’s there? Conference. Conference who? Conference call on hold bathroom takes priority.
- Knock knock. Who’s there? Memo. Memo who? Memo to self: never eat the office chili again.
Stall Tactics
When the bathroom is busy, you need stall tactics. These funny bathroom jokes are perfect for waiting in line.
- Knock knock. Who’s there? Occupied. Occupied who? Occupied I saw you check. Stop.
- Knock knock. Who’s there? Vacant. Vacant who? Vacant the miracle word of public restrooms.
- Knock knock. Who’s there? Gap. Gap who? Gap in the stall door why is it always so big?!
- Knock knock. Who’s there? Lock. Lock who? Lock oh no, it’s broken. Fun.
- Knock knock. Who’s there? Queue. Queue who? Queue outside, yes, there’s a wait.
- Knock knock. Who’s there? Shuffle. Shuffle who? Shuffle down the line three stalls, nine people.
- Knock knock. Who’s there? Hover. Hover who? Hover mode activated public restroom protocol.
- Knock knock. Who’s there? Paper. Paper who? Paper down first always.
- Knock knock. Who’s there? Flush. Flush who? Flush before you sit. Just a tip.
- Knock knock. Who’s there? Exit. Exit who? Exit strategy: dodge eye contact, wash hands, leave fast.
Gastro-LOL-logy
Science meets silliness. These Poop Jokes Knock Knock Jokes are clinically certified funny.
- Knock knock. Who’s there? Peristalsis. Peristalsis who? Peristalsis your gut’s autopilot, whether you like it or not.
- Knock knock. Who’s there? Enzymes. Enzyme who? Enzyme everywhere working overtime after that burrito.
- Knock knock. Who’s there? Bacteria. Bacteria who? Bacteria trillions of them, working hard so you don’t have to.
- Knock knock. Who’s there? Transit. Transit who? Transit time: roughly 33 hours. Clear your schedule.
- Knock knock. Who’s there? Gastric. Gastric who? Gastric distress is the technical term for “uh oh.”
- Knock knock. Who’s there? Bile. Bile who? Bile-ieve it or not, this all started with breakfast.
- Knock knock. Who’s there? Villi. Villi who? Villi important that they absorb the good stuff and skip the rest.
- Knock knock. Who’s there? Rectum. Rectum who? Rectum? Nearly wrecked ’em the classic!
Emergency Pooplines
For when it’s serious. These hilarious Poop Jokes Knock Knock Jokes honor the sprint to the bathroom.
- Knock knock. Who’s there? Sprint. Sprint who? Sprint mode activated no further questions.
- Knock knock. Who’s there? Clench. Clench who? Clench and walk are the art form of public survival.
- Knock knock. Who’s there? Window. Window who? Window I get a bathroom asking for a friend.
- Knock knock. Who’s there? Red light. Red light who? Red light is the worst possible timing in the worst possible moment.
- Knock knock. Who’s there? Elevator. Elevator who? Elevator doors, closing. Please. PLEASE. NOT NOW.
- Knock knock. Who’s there? Traffic. Traffic who? Traffic jams on the way to the bathroom are not okay.
- Knock knock. Who’s there? Detour. Detour who? Detour through six aisles just to find the store bathroom.
- Knock knock. Who’s there? Locked. Locked who? Locked the door. Public bathroom. No key. True horror.
- Knock knock. Who’s there? Dash. Dash who? Dash to the finish line and the finish line is the toilet seat.
- Knock knock. Who’s there? Victory. Victory who? Victory lap after making it in time. Pure triumph.
Crappy Comedians
Because the best comedians know how to work with what they’ve got and sometimes what they’ve got is crappy material.
- Knock knock. Who’s there? Punchline. Punchline who? Punchline delivered directly from the bowels of comedy.
- Knock knock. Who’s there? Standup. Standup who? Standup routine? Mine’s all done sitting down.
- Knock knock. Who’s there? Heckle. Heckle who? Heckle the comedian all you want this joke’s funnier.
- Knock knock. Who’s there? Rim. Rim who? Rim shot ba dum tssss. And also the toilet rim. Moving on.
- Knock knock. Who’s there? Open mic. Open mic who? Open mic night first act: my stomach, live.
- Knock knock. Who’s there? Timing. Timing who? Timing is everything, especially with bathrooms.
- Knock knock. Who’s there? Delivery. Delivery who? Delivery of the punchline and also something else.
Toilet Humor Tots
For the littlest fans of potty talk these silly poop jokes are made for tiny comedians with big laughs.
- Knock knock. Who’s there? Wiggle. Wiggle who? Wiggle wiggle potty dance in progress!
- Knock knock. Who’s there? Poopy pants. Poopy pants who? Poopy pants not today, said the big kid!
- Knock knock. Who’s there? Bubbles. Bubbles who? Bubbles in the bathtub are the suspicious kind.
- Knock knock. Who’s there? Floatie. Floatie who? Floatie the duck has seen too much.
- Knock knock. Who’s there? Uh oh. Uh oh who? Uh oh that face means one thing. Bathroom. NOW.
- Knock knock. Who’s there? Pull-up. Pull-up who? Pull-up or pull-down the eternal toddler debate.
- Knock knock. Who’s there? Sticker. Sticker who? Sticker chart for potty training you’re crushing it!
Read Also: 162 Emo Jokes That’ll Make You Laugh Through the Darkness
Punny Potty Endings
The grand finale. These Poop Jokes Knock Knock Jokes save the best (and worst) for last.
- Knock knock. Who’s there? Ending. Ending who? Ending this list with a flush and a bow!
- Knock knock. Who’s there? Curtain. Curtain who? Curtain call for the best bathroom performance of the year.
- Knock knock. Who’s there? Bow. Bow who? Bow down to the porcelain throne it has served us well.
- Knock knock. Who’s there? Applause. Applause who? Applause for making it to the end of this list and the bathroom.
FAQs
What are the best Poop Jokes Knock Knock Jokes for kids?
Clean and silly ones like “Knock knock / Who’s there? / Tinkle / Tinkle who? / Tinkle tinkle little star, from the potty!” are perfect for kids and safe for any audience.
Are Poop Jokes Knock Knock Jokes appropriate for adults?
Absolutely poop jokes for adults exist on a spectrum from mildly cheeky to laugh-out-loud clever, and this list covers all of it.
Why is potty humor so universally funny?
Potty humor taps into the shared human experience everyone uses the bathroom, which makes toilet humor jokes instantly relatable across all ages and cultures.
What makes a good Poop Jokes Knock Knock Jokes?
The best knock knock poop jokes combine clever wordplay with a satisfying punchline and just the right amount of gross-out humor timing and delivery matter too.
Can funny poop one liners be used in school settings?
Yes, clean poop jokes for kids are perfect for school, as long as they stay silly rather than graphic. Most teachers have been known to crack a smile too.
What are some funny bathroom jokes to share at a party?
Anything from the “Best Knock Knock Poo Jokes” or “Flush with Funny” sections works great; they’re crowd-pleasers without being too over the top.
Where can I find more funny potty jokes online?
This list is a great start with over 293 unique poo knock knock jokes, you’ve got more than enough bathroom comedy to last through every sitting.
Conclusion
Whether you came here for a quick giggle, needed ammunition for a joke battle with your kids, or just wanted to read the greatest collection of Poop Jokes Knock Knock Jokes ever assembled in one glorious place mission accomplished.
Now go forth, share the laughter, and remember: potty talk professionals never laugh alone. The next time someone knocks on the bathroom door, you’ll be ready with a comeback. Stay punny, stay flushed, and may your toilet paper always be in generous supply. The world needs more cheeky humor and now you’re fully stocked.

I’m a writer who loves turning everyday topics into smart, niche puns that make readers smile with 4 years of experience, I focus on creating fun, easy to read content that keeps visitors entertained while delivering value.
