Everyone loves a good laugh, and nothing starts a conversation faster than a classic knock knock joke.
These simple jokes have been making kids, parents, teachers, and friends laugh for years. They are easy to remember, fun to tell, and perfect for almost every occasion.
Whether you want to break the ice, entertain your family, or simply brighten someone’s day, knock knock jokes never go out of style.
The funniest part is watching people try to guess the ending. Some jokes are silly, some are clever, and others are so cheesy that they become even funnier. That’s exactly what makes them special.
In this collection, you’ll discover the best knock knock jokes for kids, adults, friends, classrooms, parties, and even dad-joke lovers.
🎉 Fun Fact
Did you know? The phrase “Knock, knock. Who’s there?” became incredibly popular during the 1930s and has remained one of the world’s most famous joke formats.
Even today, millions of people search online for new knock knock jokes every year because they’re short, family-friendly, and timeless.
Best Knock Knock Jokes
- Knock, knock.
Who’s there?
Olive.
Olive who?
Olive you and I miss you! - Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in, it’s freezing outside! - Knock, knock.
Who’s there?
Cow says.
Cow says who?
No silly, a cow says moo! - Knock, knock.
Who’s there?
Tank.
Tank who?
You’re welcome! - Knock, knock.
Who’s there?
Harry.
Harry who?
Harry up, it’s cold out here! - Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry, it’s only a joke! - Knock, knock.
Who’s there?
Canoe.
Canoe who?
Canoe help me with my homework? - Knock, knock.
Who’s there?
Annie.
Annie who?
Annie body home? - Knock, knock.
Who’s there?
Banana.
Banana who?
Knock, knock… Banana… Banana… Orange you glad I didn’t say banana again? - Knock, knock.
Who’s there?
Snow.
Snow who?
Snow use, I forgot the punchline!
Funny Knock Knock Jokes
- Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you! - Knock, knock.
Who’s there?
Alpaca.
Alpaca who?
Alpaca the snacks! - Knock, knock.
Who’s there?
Noah.
Noah who?
Noah good place to eat? - Knock, knock.
Who’s there?
Ice cream.
Ice cream who?
Ice cream every time I see a spider! - Knock, knock.
Who’s there?
Cash.
Cash who?
No thanks, I’ll have peanuts. - Knock, knock.
Who’s there?
Justin.
Justin who?
Justin time! - Knock, knock.
Who’s there?
Orange.
Orange who?
Orange you excited? - Knock, knock.
Who’s there?
Wendy.
Wendy who?
Wendy you think we’ll eat? - Knock, knock.
Who’s there?
Dishes.
Dishes who?
Dishes a very funny joke! - Knock, knock.
Who’s there?
Donut.
Donut who?
Donut forget to smile!
Knock Knock Jokes for Kids
- Knock, knock.
Who’s there?
Bee.
Bee who?
Bee happy! - Knock, knock.
Who’s there?
Teddy.
Teddy who?
Teddy is ready for bedtime! - Knock, knock.
Who’s there?
Peanut.
Peanut who?
Peanut butter and jelly! - Knock, knock.
Who’s there?
Woo.
Woo who?
Calm down, it’s only a joke. - Knock, knock.
Who’s there?
Sheep.
Sheep who?
Sheep talking! - Knock, knock.
Who’s there?
Little old lady.
Little old lady who?
Wow, I didn’t know you could yodel! - Knock, knock.
Who’s there?
Owl.
Owl who?
Owl always love funny jokes! - Knock, knock.
Who’s there?
Teddy bear.
Teddy bear who?
Teddy bear hugs are the best! - Knock, knock.
Who’s there?
Daisy.
Daisy who?
Daisy me rolling! - Knock, knock.
Who’s there?
Honey bee.
Honey bee who?
Honey bee nice to everyone!
Knock Knock Jokes for Adults
- Knock, knock.
Who’s there?
Control Freak.
Control Freak…
Okay, now you say, “Control Freak who?” - Knock, knock.
Who’s there?
Europe.
Europe who?
No, you’re a poo! - Knock, knock.
Who’s there?
Nobel.
Nobel who?
Nobel… that’s why I knocked. - Knock, knock.
Who’s there?
Opportunity.
Opportunity who?
Opportunity only knocks once. - Knock, knock.
Who’s there?
Howard.
Howard who?
Howard you like another joke? - Knock, knock.
Who’s there?
Weekend.
Weekend who?
Weekend finally relax! - Knock, knock.
Who’s there?
Pizza.
Pizza who?
Pizza my heart belongs to food. - Knock, knock.
Who’s there?
Mirror.
Mirror who?
Mirror laughter, the happier you become. - Knock, knock.
Who’s there?
Salad.
Salad who?
Salad days are the best. - Knock, knock.
Who’s there?
Timer.
Timer who?
Time’s up for boring jokes!
Corny Knock Knock Jokes
- Knock, knock.
Who’s there?
Corn.
Corn who?
Corn you believe this joke? - Knock, knock.
Who’s there?
Cheese.
Cheese who?
Cheese the day! - Knock, knock.
Who’s there?
Bread.
Bread who?
Bread-y or not, here I come! - Knock, knock.
Who’s there?
Jam.
Jam who?
Jam packed with laughs! - Knock, knock.
Who’s there?
Pickle.
Pickle who?
Pickle me laughing! - Knock, knock.
Who’s there?
Popcorn.
Popcorn who?
Popcorn ready for movie night? - Knock, knock.
Who’s there?
Cookie.
Cookie who?
Cookie me another joke! - Knock, knock.
Who’s there?
Muffin.
Muffin who?
Muffin compares to this joke. - Knock, knock.
Who’s there?
Butter.
Butter who?
Butter let me in! - Knock, knock.
Who’s there?
Waffle.
Waffle who?
Waffle lot of laughs today!
Knock Knock Jokes for Friends
- Knock, knock.
Who’s there?
Buddy.
Buddy who?
Buddy up! It’s time to laugh. - Knock, knock.
Who’s there?
Frank.
Frank who?
Frankly, you’re awesome! - Knock, knock.
Who’s there?
Chill.
Chill who?
Chill out and enjoy the joke. - Knock, knock.
Who’s there?
High.
High who?
High-five for another funny joke! - Knock, knock.
Who’s there?
Smile.
Smile who?
Smile because laughter is free! - Knock, knock.
Who’s there?
Broccoli.
Broccoli who?
Broccoli your best friend over for more jokes. - Knock, knock.
Who’s there?
Bestie.
Bestie who?
Bestie believe this one is hilarious. - Knock, knock.
Who’s there?
Laugh.
Laugh who?
Laugh now, worry later. - Knock, knock.
Who’s there?
Party.
Party who?
Party time starts with a laugh. - Knock, knock.
Who’s there?
Memory.
Memory who?
Memory this joke forever!
Short Knock Knock Jokes
- Knock, knock.
Who’s there?
Hi.
Hi who?
Hi there! - Knock, knock.
Who’s there?
Sun.
Sun who?
Sunshine makes me smile. - Knock, knock.
Who’s there?
Rain.
Rain who?
Rain or shine, I’m here. - Knock, knock.
Who’s there?
Hat.
Hat who?
Hat’s off to you! - Knock, knock.
Who’s there?
Pen.
Pen who?
Pen-guins love cold weather. - Knock, knock.
Who’s there?
Moon.
Moon who?
Moon you glad we’re friends? - Knock, knock.
Who’s there?
Bell.
Bell who?
Bell-ieve in yourself. - Knock, knock.
Who’s there?
Key.
Key who?
Keyp smiling. - Knock, knock.
Who’s there?
Door.
Door who?
Door you want another joke? - Knock, knock.
Who’s there?
Pie.
Pie who?
Pie love making people laugh.
Silly Knock Knock Jokes
- Knock, knock.
Who’s there?
Banana Split.
Banana Split who?
Banana split before I laugh too hard! - Knock, knock.
Who’s there?
Fish.
Fish who?
Fish you a great day! - Knock, knock.
Who’s there?
Penguin.
Penguin who?
Penguin around is fun. - Knock, knock.
Who’s there?
Robot.
Robot who?
Robot to tell you another joke. - Knock, knock.
Who’s there?
Monster.
Monster who?
Monster laughs only. - Knock, knock.
Who’s there?
Jellybean.
Jellybean who?
Jellybean waiting for this joke. - Knock, knock.
Who’s there?
Noodle.
Noodle who?
Noodle little laughter today. - Knock, knock.
Who’s there?
Chicken.
Chicken who?
Chicken to see who’s there. - Knock, knock.
Who’s there?
Bubble.
Bubble who?
Bubble trouble with laughter. - Knock, knock.
Who’s there?
Cookie Jar.
Cookie Jar who?
Cookie jar opened for smiles.
Dad Knock Knock Jokes
- Knock, knock.
Who’s there?
Dad.
Dad who?
Dad joke loading… - Knock, knock.
Who’s there?
Grill.
Grill who?
Grill happy to see you. - Knock, knock.
Who’s there?
Lawn.
Lawn who?
Lawn time no see! - Knock, knock.
Who’s there?
Hammer.
Hammer who?
Hammer another joke. - Knock, knock.
Who’s there?
Coffee.
Coffee who?
Coffee later, let’s laugh now. - Knock, knock.
Who’s there?
Socks.
Socks who?
Socks appeal is laughter. - Knock, knock.
Who’s there?
Toolbox.
Toolbox who?
Toolbox full of jokes. - Knock, knock.
Who’s there?
Screwdriver.
Screwdriver who?
Screwdriver over for dinner. - Knock, knock.
Who’s there?
Weekend Dad.
Weekend Dad who?
Weekend laugh together. - Knock, knock.
Who’s there?
Barbecue.
Barbecue who?
Barbecue ready for burgers?
Classic Knock Knock Jokes
- Knock, knock.
Who’s there?
Nobel.
Nobel who?
Nobel… that’s why I knocked. - Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry! - Knock, knock.
Who’s there?
Orange.
Orange who?
Orange you glad to see me? - Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce have some fun. - Knock, knock.
Who’s there?
Tank.
Tank who?
You’re welcome! - Knock, knock.
Who’s there?
Annie.
Annie who?
Annie body here? - Knock, knock.
Who’s there?
Canoe.
Canoe who?
Canoe come out to play? - Knock, knock.
Who’s there?
Harry.
Harry who?
Harry up! - Knock, knock.
Who’s there?
Olive.
Olive who?
Olive these jokes. - Knock, knock.
Who’s there?
Cow says.
Cow says who?
No, cows say moo!
How to Use These Lines in a Funny Way
Knock knock jokes are even funnier when you tell them with confidence and good timing. Pause after saying “Knock, knock” and let the other person answer naturally.
Build a little suspense before delivering the punchline. A playful smile and a funny voice can make even the simplest joke much more entertaining.
You can also use these jokes:
- At birthday parties
- During family game nights
- In the classroom
- While traveling with friends
- In text messages
- On social media captions
- During video calls
- As icebreakers at events
- Around the dinner table
- Anytime someone needs a laugh
FAQs:
What are knock knock jokes?
Knock knock jokes are short call-and-response jokes that begin with “Knock, knock” and end with a funny punchline or pun.
Why are knock knock jokes so popular?
They are easy to remember, suitable for all ages, and make people laugh with simple wordplay.
Are knock knock jokes good for kids?
Yes. Most knock knock jokes are clean, family-friendly, and perfect for children to learn and share.
Can adults enjoy knock knock jokes?
Absolutely! Many adults love clever knock knock jokes, especially puns and classic dad jokes.
Where can I use knock knock jokes?
You can use them at parties, family gatherings, school events, social media posts, greeting cards, or simply to make someone smile.
Conclusion:
Laughter is one of the easiest ways to bring people together, and knock knock jokes continue to prove that simple humor never goes out of style.
Whether you’re sharing them with children, entertaining friends, making your coworkers smile, or looking for the perfect icebreaker, these jokes are guaranteed to brighten the mood.
Keep this collection handy whenever you need a quick laugh or want to spread a little happiness. The best part is that anyone can tell a knock knock joke, regardless of age.