A good knock-knock joke has a clear setup, a short and witty response, and a punchline that’s easy to understand. Puns, wordplay, and timing make the joke funny and memorable.
100+ Best Knock Knock Jokes for Everyone
Knock-knock jokes have been a classic and chill source of laughter for generations. No matter how old you are—whether you’re a kid, a grandparent, or somewhere in the middle—there’s something timeless and entertaining about a good knock knock joke. Sure, they can be a little cheesy, but that’s all part of their charm. Because these jokes come in a few parts and rely on a bit of back-and-forth, they’re sometimes tricky to remember—especially for little ones.
The jokes on the NIEHS Kids site are mostly silly and simple, aimed at children. That’s why we’ve put together a funny and cheesy collection of knock knock jokes that are easy to learn and fun to share with kids and all ages.
A well-timed knock knock joke can lighten the mood and bring on some much-needed giggles. So go ahead, no matter your age—laugh, share, and brighten someone’s day with these classic that never go out of style. Perfect for family get-togethers, classroom fun activities, or just a silly moment in your day—these knock-knock jokes are sure to be a hit in 2025!
Top Knock Knock Jokes of 2026
- Knock, knock.
Who’s there?
Cow says.
Cow says who?
No silly, cow says moo! - Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in, it’s cold out here! - Knock, knock.
Who’s there?
Smarty.
Smarty who?
Smarty pants is out today—this one’s a dumb joke instead! - Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry, it’s just a joke! - Knock, knock.
Who’s there?
Olive.
Olive who?
Olive you and I miss you! - Knock, knock.
Who’s there?
Peas.
Peas who?
Peas give me one more chance! - Knock, knock.
Who’s there?
Donut.
Donut who?
Donut forget to laugh at my joke! - Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you! - Knock, knock.
Who’s there?
Tank.
Tank who?
You’re welcome! - Knock, knock.
Who’s there?
Interrupting cow.
Interrupting co—
MOO! - Knock, knock.
Who’s there?
Ice cream.
Ice cream who?
Ice cream every time I see a horror movie! - Knock, knock.
Who’s there?
Nobel.
Nobel who?
No bell—that’s why I’m knocking!
Hilarious Knock Knock Jokes
- Knock, knock.
Who’s there?
Leaf.
Leaf who?
Leaf me alone, I’m busy! - Knock, knock.
Who’s there?
Annie.
Annie who?
Annie way could you open the door faster? - Knock, knock.
Who’s there?
Howard.
Howard who?
Howard you survive without my jokes? - Knock, knock.
Who’s there?
Ya.
Ya who?
No thanks, I prefer Google! - Knock, knock.
Who’s there?
Nana.
Nana who?
Nana your business! - Knock, knock.
Who’s there?
Boo.
Boo who?
Aw, don’t cry—it’s just a joke! - Knock, knock.
Who’s there?
Beak.
Beak who?
Beak careful, I just painted the door! - Knock, knock.
Who’s there?
Robin.
Robin who?
Robin you—hand over the cookies! - Knock, knock.
Who’s there?
Snow.
Snow who?
Snow use, I forgot the punchline. - Knock, knock.
Who’s there?
Doughnut.
Doughnut who?
Doughnut forget to laugh at this one! - Knock, knock.
Who’s there?
Butter.
Butter who?
Butter let me in or I’ll get freeze! - Knock, knock.
Who’s there?
Big Mac.
Big Mac who?
Big Mac attack! This is a fat joke in disguise!
Funniest Knock Knock Jokes for Kids
- Knock, knock.
Who’s there?
Orange.
Orange who?
Orange you glad I didn’t say banana? - Knock, knock.
Who’s there?
Donut.
Donut who?
Donut forget to smile today! - Knock, knock.
Who’s there?
Ice cream.
Ice cream who?
Ice cream so you know it’s me knocking! - Knock, knock.
Who’s there?
Butter.
Butter who?
Butter open the door before I melt! - Knock, knock.
Who’s there?
Nobel.
Nobel who?
No bell, that’s why I’m knocking! - Knock, knock.
Who’s there?
Annie.
Annie who?
Annie-body home? - Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you! - Knock, knock.
Who’s there?
Cow says.
Cow says who?
No silly, cow says moo! - Knock, knock.
Who’s there?
Dishes.
Dishes who?
Dishes the police—open up! - Knock, knock.
Who’s there?
Broken pencil.
Broken pencil who?
Never mind, it’s pointless. - Knock, knock.
Who’s there?
Alpaca.
Alpaca who?
Alpaca the suitcase, you load the car!
Knock Knock Jokes for Adults
- Knock, knock.
Who’s there?
Etch.
Etch who?
Bless you! You okay? - Knock, knock.
Who’s there?
Wanda.
Wanda who?
Wanda hang out later? - Knock, knock.
Who’s there?
Howard.
Howard who?
Howard I know? I just work here. - Knock, knock.
Who’s there?
Figs.
Figs who?
Figs the doorbell, it’s clearly broken. - Knock, knock.
Who’s there?
Al.
Al who?
Al give you a hug if you open up! - Knock, knock.
Who’s there?
Voodoo.
Voodoo who?
Voodoo believe in magic? Because I do! - Knock, knock.
Who’s there?
Otto.
Otto who?
Otto know, but I forgot! - Knock, knock.
Who’s there?
Yule.
Yule who?
Yule be sorry if you don’t laugh at this! - Knock, knock.
Who’s there?
Nana.
Nana who?
Nana your business! - Knock, knock.
Who’s there?
Cash.
Cash who?
No thanks, I prefer peanuts.
Knock Knock Jokes About Food
- Knock, knock.
Who’s there?
Nacho.
Nacho who?
Nacho cheese! Get your own! - Knock, knock.
Who’s there?
Pasta.
Pasta who?
Pasta sauce, I’m hungry! - Knock, knock.
Who’s there?
Kiwi.
Kiwi who?
Kiwi go get ice cream? - Knock, knock.
Who’s there?
Burger.
Burger who?
Burger your door, it’s cold in here! - Knock, knock.
Who’s there?
Berry.
Berry who?
Berry nice to meet you! - Knock, knock.
Who’s there?
Taco.
Taco who?
Taco ’bout funny—I’ve got more jokes! - Knock, knock.
Who’s there?
Muffin.
Muffin who?
Muffin to see here—just me with a joke! - Knock, knock.
Who’s there?
Chili.
Chili who?
Chili outside, better grab a jacket! - Knock, knock.
Who’s there?
Peach.
Peach who?
Peach me, I must be dreaming! - Knock, knock.
Who’s there?
Dill.
Dill who?
Dill you come out and play?
Silly Food-Themed Knock Knock Jokes
- Knock, knock.
Who’s there?
Nacho.
Nacho who?
Nacho cheese! Get your own! - Knock, knock.
Who’s there?
Pasta.
Pasta who?
Pasta sauce, I’m hungry! - Knock, knock.
Who’s there?
Kiwi.
Kiwi who?
Kiwi go get ice cream? - Knock, knock.
Who’s there?
Burger.
Burger who?
Burger your door, it’s cold in here! - Knock, knock.
Who’s there?
Berry.
Berry who?
Berry nice to meet you! - Knock, knock.
Who’s there?
Taco.
Taco who?
Taco ’bout funny—I’ve got more jokes! - Knock, knock.
Who’s there?
Muffin.
Muffin who?
Muffin to see here—just me with a joke! - Knock, knock.
Who’s there?
Chili.
Chili who?
Chili outside, better grab a jacket! - Knock, knock.
Who’s there?
Peach.
Peach who?
Peach me, I must be dreaming! - Knock, knock.
Who’s there?
Dill.
Dill who?
Dill you come out and play?
Silly Food-Themed Knock Knock Jokes
- Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry—it’s just a joke! - Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in, it’s playtime! - Knock, knock.
Who’s there?
Banana.
Banana who?
Banana split—I’m outta here! - Knock, knock.
Who’s there?
Duck.
Duck who?
Duck down, I’m coming in! - Knock, knock.
Who’s there?
Cat.
Cat who?
Cat-ch me if you can! - Knock, knock.
Who’s there?
Zoo.
Zoo who?
Zoo you want to play? - Knock, knock.
Who’s there?
Bear.
Bear who?
Bear-y glad to see you! - Knock, knock.
Who’s there?
Moo.
Moo who?
Are you a cow too? - Knock, knock.
Who’s there?
Cookie.
Cookie who?
Cookie little louder, I didn’t hear you! - Knock, knock.
Who’s there?
Yum.
Yum who?
Yum my tummy wants a snack!
Flirty Knock Knock Jokes
- Knock, knock.
Who’s there?
Hug.
Hug who?
Hug me already—I’m tired of knocking! - Knock, knock.
Who’s there?
Al.
Al who?
Al be yours if you open the door! - Knock, knock.
Who’s there?
Justin.
Justin who?
Justin in time to fall for me! - Knock, knock.
Who’s there?
Charm.
Charm who?
Charm your way into my heart already! - Knock, knock.
Who’s there?
Wink.
Wink who?
Wink you go out with me sometime? - Knock, knock.
Who’s there?
Adore.
Adore who?
Adore is between us—can I come in? - Knock, knock.
Who’s there?
Ken.
Ken who?
Ken I be your date tonight? - Knock, knock.
Who’s there?
Beau.
Beau who?
Beau mine, Valentine? - Knock, knock.
Who’s there?
Romeo.
Romeo who?
Romeo your phone number, maybe?
Knock Knock Jokes with Answers
- Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in, it’s freezing out here! - Knock, knock.
Who’s there?
Banana.
Banana who?
Banana split—I’m outta here! - Knock, knock.
Who’s there?
Cheese.
Cheese who?
Cheese a funny girl, isn’t she? - Knock, knock.
Who’s there?
Cow says.
Cow says who?
No silly, cow says moo! - Knock, knock.
Who’s there?
Ice cream.
Ice cream who?
ICE CREAM so you can hear me! - Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you! - Knock, knock.
Who’s there?
Justin.
Justin who?
Justin time for the party!
Dark Humor Knock Knock Jokes
- Dark Humor / Existential Knock-Knock Jokes
- Knock, knock.
Who’s there?
Debt.
Debt who?
Debt you didn’t expect me to show up again, huh? - Knock, knock.
Who’s there?
Hope.
Hope who?
Hope you weren’t getting too comfortable with happiness. - Knock, knock.
Who’s there?
Future.
Future who?
Future plans have been cancelled… like everything else. - Knock, knock.
Who’s there?
Truth.
Truth who?
Truth hurts. Want me to keep going? - Knock, knock.
Who’s there?
Midlife.
Midlife who?
Midlife crisis—you called? - Knock, knock.
Who’s there?
Time.
Time who?
Time to face the fact that your youth is gone. - Knock, knock.
Who’s there?
Regret.
Regret who?
Regret nothing… except that haircut in 2020. - Knock, knock.
Who’s there?
Sleep.
Sleep who?
Sleep is for the emotionally stable. - Knock, knock.
Who’s there?
Reality.
Reality who?
Reality check—you failed it. - Knock, knock.
Who’s there?
Oblivion.
Oblivion who?
Exactly.
Conclusion:
Knock-knock jokes have stood the test of time, proving that a simple setup and a clever punchline can spark laughter in just about anyone. Whether you’re a toddler giggling at animal sounds, a kid learning to tell jokes, or an adult enjoying a clever pun or even a touch of dark humor—there’s a knock-knock joke for everyone.
From the classics we all grew up with to fresh, flirty, or even edgy twists, remain a fun, friendly, and accessible form of humor. They turn simple words into laughter, spark curiosity, and bring smiles to faces of all ages.
FAQs
What are knock-knock jokes?
Knock-knock jokes are short, playful jokes that follow a call-and-response format. They usually start with “Knock, knock,” followed by “Who’s there?” and end with a pun or funny twist. They’re simple, fun, and great for all ages.
Are knock-knock jokes only for kids?
Not at all! While many knock-knock jokes are designed for kids, adults can enjoy clever, flirty, or even dark-humor versions. There’s a knock-knock joke suitable for every age group.
How do you make a good knock-knock joke?
Can knock-knock jokes help improve social skills?
Yes! Sharing knock-knock jokes can make interactions more fun, help with confidence, and improve timing, listening, and conversational skills. They’re a playful way to connect with friends and family
Samantha Reed
Samantha Reed is a humor writer and entrepreneur who specializes in witty comebacks, funny roasts, and clever one-liners. She’s passionate about turning humor into an art form that makes people laugh and think at the same time.