Corny knock knock jokes are short, silly jokes built around a simple “Knock, knock” setup and an unexpected pun or punchline. They are intentionally cheesy, easy to remember, and suitable for kids, families, parties, classrooms, texts, captions, and anyone who appreciates wonderfully terrible dad-joke humor.
Sometimes the best joke is the one that makes everyone groan before they start laughing.
These corny knock knock jokes are packed with goofy wordplay, ridiculous setups, cheesy puns, and punchlines that proudly refuse to take themselves seriously. They’re clean enough for family gatherings, simple enough for kids, and corny enough to make even the most serious person crack a smile.
Use them at parties, in classroom activities, during family game night, in group chats, or whenever a conversation needs an emergency dose of silliness.
Ready to embrace the cringe? Knock, knock!
1. Classic Corny Knock Knock Jokes
Joke 1:
Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in. It’s cold out here!
Joke 2:
Knock, knock.
Who’s there?
Tank.
Tank who?
You’re welcome!
Joke 3:
Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry. It’s only a joke!
Joke 4:
Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you!
Joke 5:
Knock, knock.
Who’s there?
Olive.
Olive who?
Olive you, and I’m not even sorry.
Joke 6:
Knock, knock.
Who’s there?
Canoe.
Canoe who?
Canoe come outside and play?
Joke 7:
Knock, knock.
Who’s there?
Annie.
Annie who?
Annie chance you’ll open the door?
Joke 8:
Knock, knock.
Who’s there?
Harry.
Harry who?
Harry up and open the door!
Joke 9:
Knock, knock.
Who’s there?
Wooden shoe.
Wooden shoe who?
Wooden shoe like to hear another joke?
Joke 10:
Knock, knock.
Who’s there?
Dishes.
Dishes who?
Dishes the best joke I have today.
2. Extra Cheesy Knock Knock Jokes
Joke 11:
Knock, knock.
Who’s there?
Cheese.
Cheese who?
Cheese a nice person can you let me in?
Joke 12:
Knock, knock.
Who’s there?
Nacho.
Nacho who?
Nacho average visitor!
Joke 13:
Knock, knock.
Who’s there?
Muffin.
Muffin who?
Muffin much! How about you?
Joke 14:
Knock, knock.
Who’s there?
Peas.
Peas who?
Peas open the door.
Joke 15:
Knock, knock.
Who’s there?
Donut.
Donut who?
Donut make me knock twice!
Joke 16:
Knock, knock.
Who’s there?
Olive oil.
Olive oil who?
Olive oil you need is five minutes to make dinner.
Joke 17:
Knock, knock.
Who’s there?
Bacon.
Bacon who?
Bacon me wild with all these locked doors!
Joke 18:
Knock, knock.
Who’s there?
Pasta.
Pasta who?
Pasta chance, open the door!
Joke 19:
Knock, knock.
Who’s there?
Cereal.
Cereal who?
Cereal-ously, I brought breakfast.
Joke 20:
Knock, knock.
Who’s there?
Bean.
Bean who?
Bean waiting here forever!
3. Corny Knock Knock Jokes for Kids
Joke 21:
Knock, knock.
Who’s there?
Cow says.
Cow says who?
No, silly! A cow says moo!
Joke 22:
Knock, knock.
Who’s there?
Dog.
Dog who?
Dog-gone it, you opened the door!
Joke 23:
Knock, knock.
Who’s there?
Kitty.
Kitty who?
Kitty open the door? I have treats!
Joke 24:
Knock, knock.
Who’s there?
Ice cream.
Ice cream who?
Ice cream if you don’t let me in!
Joke 25:
Knock, knock.
Who’s there?
Bumblebee.
Bumblebee who?
Bumblebee waiting outside all day!
Joke 26:
Knock, knock.
Who’s there?
Frog.
Frog who?
Frog-et to bring my umbrella!
Joke 27:
Knock, knock.
Who’s there?
Monkey.
Monkey who?
Monkey around and open the door!
Joke 28:
Knock, knock.
Who’s there?
Lion.
Lion who?
Lion around is fun until someone opens the door!
Joke 29:
Knock, knock.
Who’s there?
Horse.
Horse who?
Horse around later open up now!
Joke 30:
Knock, knock.
Who’s there?
Owl.
Owl who?
Owl be waiting right here!
4. Dad-Level Corny Knock Knock Jokes
Joke 31:
Knock, knock.
Who’s there?
Interrupting cow.
Interrupting cow wh
MOO!
Joke 32:
Knock, knock.
Who’s there?
Dishes.
Dishes who?
Dishes why Dad keeps telling jokes.
Joke 33:
Knock, knock.
Who’s there?
Al.
Al who?
Al be back with another terrible joke.
Joke 34:
Knock, knock.
Who’s there?
Justin.
Justin who?
Justin time for another dad joke!
Joke 35:
Knock, knock.
Who’s there?
Howard.
Howard who?
Howard you like another terrible joke?
Joke 36:
Knock, knock.
Who’s there?
Noah.
Noah who?
Noah good joke? I have twelve.
Joke 37:
Knock, knock.
Who’s there?
Arthur.
Arthur who?
Arthur any snacks in there?
Joke 38:
Knock, knock.
Who’s there?
Wanda.
Wanda who?
Wanda hear another dad joke?
Joke 39:
Knock, knock.
Who’s there?
Dwayne.
Dwayne who?
Dwayne the door open already!
Joke 40:
Knock, knock.
Who’s there?
Icy.
Icy who?
Icy you standing there, so open up!
5. Short and Silly Knock Knock Jokes
Joke 41:
Knock, knock.
Who’s there?
Yoda.
Yoda who?
Yoda best!
Joke 42:
Knock, knock.
Who’s there?
Amos.
Amos who?
A mosquito!
Joke 43:
Knock, knock.
Who’s there?
Banana.
Banana who?
Banana!
Joke 44:
Knock, knock.
Who’s there?
A little old lady.
A little old lady who?
Wow, I didn’t know you could yodel!
Joke 45:
Knock, knock.
Who’s there?
Needle.
Needle who?
Needle little help opening this door.
Joke 46:
Knock, knock.
Who’s there?
Cash.
Cash who?
No thanks, I prefer cookies.
Joke 47:
Knock, knock.
Who’s there?
Snow.
Snow who?
Snow problem!
Joke 48:
Knock, knock.
Who’s there?
Woo.
Woo who?
Woo-hoo! You opened it!
Joke 49:
Knock, knock.
Who’s there?
Achoo.
Achoo who?
Bless you!
Joke 50:
Knock, knock.
Who’s there?
Spell.
Spell who?
W-H-O.
6. Food-Themed Corny Knock Knock Jokes
Joke 51:
Knock, knock.
Who’s there?
Orange.
Orange who?
Orange you glad I brought snacks?
Joke 52:
Knock, knock.
Who’s there?
Fig.
Fig who?
Fig-ure you’d open eventually.
Joke 53:
Knock, knock.
Who’s there?
Pear.
Pear who?
Pear-fect timing!
Joke 54:
Knock, knock.
Who’s there?
Avocado.
Avocado who?
Avocado little problem with this door.
Joke 55:
Knock, knock.
Who’s there?
Taco.
Taco who?
Taco ’bout opening the door!
Joke 56:
Knock, knock.
Who’s there?
Donut.
Donut who?
Donut forget to share your snacks.
Joke 57:
Knock, knock.
Who’s there?
Apple.
Apple who?
Apple-solutely ready for dessert.
Joke 58:
Knock, knock.
Who’s there?
Biscuit.
Biscuit who?
Biscuit time you opened the door!
Joke 59:
Knock, knock.
Who’s there?
Ketchup.
Ketchup who?
Ketchup with me I brought fries!
Joke 60:
Knock, knock.
Who’s there?
Pie.
Pie who?
Pie love being invited to dinner.
7. Animal Knock Knock Jokes
Joke 61:
Knock, knock.
Who’s there?
Alpaca.
Alpaca who?
Alpaca suitcase if we’re going on vacation!
Joke 62:
Knock, knock.
Who’s there?
Beaver.
Beaver who?
Beaver nice and let me in.
Joke 63:
Knock, knock.
Who’s there?
Gorilla.
Gorilla who?
Gorilla go home if you don’t open up!
Joke 64:
Knock, knock.
Who’s there?
Koala.
Koala who?
Koala-fied to tell terrible jokes.
Joke 65:
Knock, knock.
Who’s there?
Turkey.
Turkey who?
Turkey a look at who’s knocking!
Joke 66:
Knock, knock.
Who’s there?
Whale.
Whale who?
Whale, whale, whale… look who finally opened the door!
Joke 67:
Knock, knock.
Who’s there?
Ostrich.
Ostrich who?
Ostrich you a question if you let me in.
Joke 68:
Knock, knock.
Who’s there?
Deer.
Deer who?
Deer friend, please open the door.
Joke 69:
Knock, knock.
Who’s there?
Panda.
Panda who?
Panda-monium starts when you don’t answer!
Joke 70:
Knock, knock.
Who’s there?
Sheep.
Sheep who?
Sheep open the door before I fall asleep!
8. School and Classroom Knock Knock Jokes
Joke 71:
Knock, knock.
Who’s there?
Teacher.
Teacher who?
Teacher the doorbell is broken!
Joke 72:
Knock, knock.
Who’s there?
Math.
Math who?
Math-ter of fact, I forgot my homework.
Joke 73:
Knock, knock.
Who’s there?
History.
History who?
History repeats itself… including this joke.
Joke 74:
Knock, knock.
Who’s there?
Homework.
Homework who?
Homework never ends, does it?
Joke 75:
Knock, knock.
Who’s there?
Book.
Book who?
Book me a seat before class starts!
Joke 76:
Knock, knock.
Who’s there?
Pencil.
Pencil who?
Pencil me in for recess.
Joke 77:
Knock, knock.
Who’s there?
Science.
Science who?
Science you laughing?
Joke 78:
Knock, knock.
Who’s there?
Quiz.
Quiz who?
Quiz me after lunch. My brain is still loading.
9. Holiday and Party Knock Knock Jokes
Joke 79:
Knock, knock.
Who’s there?
Santa.
Santa who?
Santa-mental about opening presents!
Joke 80:
Knock, knock.
Who’s there?
Candy.
Candy who?
Candy body save me some treats?
Joke 81:
Knock, knock.
Who’s there?
Turkey.
Turkey who?
Turkey enough leftovers for everyone?
Joke 82:
Knock, knock.
Who’s there?
Cupid.
Cupid who?
Cupid me in I brought Valentine’s cards!
Joke 83:
Knock, knock.
Who’s there?
Easter.
Easter who?
Easter way to find the chocolate?
Joke 84:
Knock, knock.
Who’s there?
Party.
Party who?
Party time! Why are you still answering the door?
Joke 85:
Knock, knock.
Who’s there?
Cheers.
Cheers who?
Cheers to another terrible joke!
Joke 86:
Knock, knock.
Who’s there?
Birthday.
Birthday who?
Birthday best day to eat cake!
10. Randomly Ridiculous Knock Knock Jokes
Joke 87:
Knock, knock.
Who’s there?
Who.
Who who?
Glad you asked!
Joke 88:
Knock, knock.
Who’s there?
Nobody.
Nobody who?
Nobody knows.
Joke 89:
Knock, knock.
Who’s there?
Broken pencil.
Broken pencil who?
Never mind. It’s pointless.
Joke 90:
Knock, knock.
Who’s there?
Interrupting robot.
Interrupting robot wh
ERROR 404: Punchline not found.
Joke 91:
Knock, knock.
Who’s there?
Door.
Door who?
Door you have any better jokes?
Joke 92:
Knock, knock.
Who’s there?
Clock.
Clock who?
Clock’s ticking. Your joke supply is running low.
Joke 93:
Knock, knock.
Who’s there?
A tiny joke.
A tiny joke who?
That was it. It was a little underwhelming.
Joke 94:
Knock, knock.
Who’s there?
Soda.
Soda who?
Soda joke again? Absolutely.
Joke 95:
Knock, knock.
Who’s there?
Future.
Future who?
Future self will regret reading this.
Joke 96:
Knock, knock.
Who’s there?
Wi-Fi.
Wi-Fi who?
Wi-Fi did you lock the door?
Joke 97:
Knock, knock.
Who’s there?
Laundry.
Laundry who?
Laundry jokes are never clean enough.
Joke 98:
Knock, knock.
Who’s there?
Battery.
Battery who?
Battery charged than my phone?
Joke 99:
Knock, knock.
Who’s there?
Calendar.
Calendar who?
Calendar later I’m busy laughing.
Joke 100:
Knock, knock.
Who’s there?
Corn.
Corn who?
Corn-gratulations! You made it to the end.
Joke 101:
Knock, knock.
Who’s there?
The world’s corniest joke.
The world’s corniest joke who?
Me. Obviously. I’ve been knocking all day.
Why Corny Knock Knock Jokes Are So Fun
Corny jokes work because they are simple, predictable, and completely committed to their silliness. The setup creates a tiny mystery, while the punchline delivers a wordplay twist.
They also work especially well because you don’t need a complicated story or specialized knowledge to understand them. A good corny joke can make a child laugh, make a parent groan, and make everyone else laugh at the groan.
That makes them perfect for quick entertainment.
Best Ways to Use These Jokes
These corny knock knock jokes are easy to copy and share. Try them for:
- Family game nights
- Classroom joke sessions
- Birthday parties
- Lunchbox notes
- Text messages
- Group chats
- Social media captions
- Road trips
- Icebreakers
- Dad-joke competitions
- Holiday gatherings
- Casual conversations
For maximum effect, deliver the setup completely seriously. The more confident you sound, the cornier the punchline becomes.
How to Tell a Great Corny Joke
Timing matters almost as much as the punchline.
Pause briefly after “Who’s there?” and let the listener answer. Then deliver the final line confidently. Don’t explain the joke afterward unless someone asks, because explaining a pun is usually the fastest way to make it even less funny.
And remember: a little eye-roll is not failure. With corny jokes, an eye-roll is practically a five-star review.
People Also Ask
1. What are corny knock knock jokes?
Corny knock knock jokes are short jokes that use a predictable “Knock, knock” setup followed by a silly pun, wordplay twist, or deliberately cheesy punchline. They are usually clean, simple, and easy to tell, making them popular with kids, families, and fans of dad jokes.
2. What makes a knock knock joke corny?
A corny knock knock joke usually has an obvious pun, exaggerated wordplay, or an intentionally silly punchline. The humor often comes from how predictable and cheesy the answer is. That deliberate cheesiness is what gives these jokes their classic dad-joke appeal.
3. Are corny knock knock jokes good for kids?
Yes. Clean corny knock knock jokes are particularly suitable for kids because they are short, easy to understand, and generally don’t require complicated references. They can also encourage children to experiment with words, sounds, rhymes, and simple forms of humor.
4. What are some short corny knock knock jokes?
Short favorites include jokes involving “Lettuce,” “Tank,” “Boo,” “Canoe,” and “Olive.” Their simple setups and quick punchlines make them easy to remember and tell. They work particularly well in classrooms, text messages, family gatherings, and quick social posts.
5. Can I use corny knock knock jokes at a party?
Absolutely. Corny knock knock jokes make easy icebreakers and party activities. You can have guests take turns telling jokes, create a joke contest, or challenge everyone to invent the corniest punchline. Their short format makes them especially useful when many people want a turn.
6. Are corny knock knock jokes the same as dad jokes?
They overlap heavily, but they aren’t exactly the same. Dad jokes can use many different formats, while knock knock jokes follow a specific call-and-response structure. When a knock knock joke is especially cheesy, predictable, and pun-heavy, it definitely earns dad-joke status.
7. Why do people enjoy cheesy jokes?
Cheesy jokes are enjoyable because they are low-pressure and easy to understand. The audience knows a punchline is coming, and the humor often comes from the exaggerated simplicity. Even when the joke is terrible, the shared groan can become part of the fun.
8. What is the best way to tell a knock knock joke?
Start with a confident “Knock, knock,” wait for the response, and keep the setup moving naturally. Pause briefly before the punchline if it improves the timing. Don’t rush the final line, and deliver it as though you’re completely convinced it’s the funniest thing ever.
9. Can I use these jokes in text messages?
Yes. Knock knock jokes work particularly well in text because their call-and-response structure naturally creates interaction. Send “Knock, knock,” wait for the other person to respond, and then continue the joke. You can also use short versions as captions or group-chat icebreakers.
10. What are the best corny knock knock jokes for families?
The best family-friendly choices are jokes based on food, animals, school, simple puns, and harmless wordplay. These themes are easy for different age groups to understand and allow everyone to participate without relying on mature or offensive humor.
Conclusion
Corny jokes may be cheesy, predictable, and occasionally worthy of a dramatic eye-roll but that’s exactly why they’re fun. These corny knock knock jokes give you plenty of quick punchlines for family gatherings, parties, classrooms, texts, captions, and everyday conversations. Pick your favorites, tell them with confidence, and don’t be afraid of a groan. Sometimes the corniest joke gets the biggest laugh simply because everyone knows it’s wonderfully ridiculous. If you found a favorite, share it with someone who appreciates a truly terrible pun!
Sara Mitchell is a content writer at Punzite.com who specializes in internet slang, word meanings and language trends. She creates clear, engaging and well-researched content that helps readers understand modern digital communication with ease.
