Knock knock jokes have stood the test of time as one of the simplest yet most beloved forms of humor. Their charm lies in the repetition, the element of surprise, and, of course, the punny punchlines that sneak up on you. Whether you’re 5 or 50, there’s just something irresistibly funny about this classic joke format.
These jokes are a great way to break the ice, lighten the mood, or just have a silly moment with friends and family. In fact, they’ve been a staple of playgrounds, dinner tables, and comedy routines for decades. Their universal appeal makes them perfect for kids and adults alike.
In this blog post, you’ll find a collection of 100 knock knock jokes, grouped into fun categories to make browsing even more enjoyable. From food and animals to classic corny setups and clever name puns, there’s a joke here for everyone. So go ahead—knock, knock! Who’s there? Let’s find out.
😋 Food-Themed Knock Knock Jokes
- Knock knock. Who’s there? Lettuce. Lettuce who? Lettuce in, it’s cold out here!
- Knock knock. Who’s there? Doughnut. Doughnut who? Doughnut forget to laugh!
- 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 a chance to tell another!
- Knock knock. Who’s there? Bacon. Bacon who? Bacon a cake for your birthday!
- Knock knock. Who’s there? Banana. Banana who? Banana split if you don’t laugh!
- Knock knock. Who’s there? Butter. Butter who? Butter let me in or I’ll melt!
- Knock knock. Who’s there? Nacho. Nacho who? Nacho cheese!
- Knock knock. Who’s there? Kiwi. Kiwi who? Kiwi go to the park?
- Knock knock. Who’s there? Sundae. Sundae who? Sundae best to tell jokes!
🐾 Animal-Themed Knock Knock Jokes
- Knock knock. Who’s there? Cow says. Cow says who? Cow says mooo!
- Knock knock. Who’s there? Alpaca. Alpaca who? Alpaca the suitcase, you load the car!
- Knock knock. Who’s there? Giraffe. Giraffe who? Giraffe me with these jokes!
- Knock knock. Who’s there? Bee. Bee who? Bee happy, it’s joke time!
- Knock knock. Who’s there? Duck. Duck who? Duck and cover, more jokes incoming!
- Knock knock. Who’s there? Cat. Cat who? Cat-ch me if you can!
- Knock knock. Who’s there? Owl. Owl who? Owl be seeing you around!
- Knock knock. Who’s there? Lion. Lion who? Lion around instead of laughing?
- Knock knock. Who’s there? Pig. Pig who? Pig on someone your own size!
- Knock knock. Who’s there? Parrot. Parrot who? Parrot-tend you didn’t laugh at that one.
🧑 Name-Based Knock Knock Jokes
- Knock knock. Who’s there? Howard. Howard who? Howard you like to hear another joke?
- Knock knock. Who’s there? Justin. Justin who? Justin time for another laugh!
- Knock knock. Who’s there? Annie. Annie who? Annie way you want it!
- Knock knock. Who’s there? Ken. Ken who? Ken I come in and tell a joke?
- Knock knock. Who’s there? Al. Al who? Al give you a laugh!
- Knock knock. Who’s there? Harry. Harry who? Harry up and laugh!
- Knock knock. Who’s there? Luke. Luke who? Luke through the peephole and find out!
- Knock knock. Who’s there? Drew. Drew who? Drew you miss me?
- Knock knock. Who’s there? Wendy. Wendy who? Wendy wind blows, I tell jokes!
- Knock knock. Who’s there? Bill. Bill who? Bill you laugh if I tell another?
🤪 Classic & Corny Knock Knock Jokes
- Knock knock. Who’s there? Boo. Boo who? Don’t cry, it’s just a joke!
- Knock knock. Who’s there? Who. Who who? What are you, an owl?
- Knock knock. Who’s there? Tank. Tank who? You’re welcome!
- Knock knock. Who’s there? Europe. Europe who? No, YOU’RE a poo!
- Knock knock. Who’s there? Ice cream. Ice cream who? Ice cream for ice cream!
- Knock knock. Who’s there? Cows go. Cows go who? No silly, cows go moo!
- Knock knock. Who’s there? Etch. Etch who? Bless you!
- Knock knock. Who’s there? Adore. Adore who? Adore is between us, open up!
- Knock knock. Who’s there? Ya. Ya who? No thanks, I prefer Google.
- Knock knock. Who’s there? Nana. Nana who? Nana your business!
👶 Kid-Friendly Knock Knock Jokes
- Knock knock. Who’s there? Boo hoo. Boo hoo who? Stop crying, it’s a joke!
- Knock knock. Who’s there? Ice cream. Ice cream who? Ice cream if you don’t let me in!
- Knock knock. Who’s there? Dozen. Dozen who? Dozen anyone want to let me in?
- Knock knock. Who’s there? Mickey. Mickey who? Mickey doesn’t fit in the door!
- Knock knock. Who’s there? Wanda. Wanda who? Wanda play outside?
- Knock knock. Who’s there? Figs. Figs who? Figs the doorbell, it’s broken!
- Knock knock. Who’s there? Buttercup. Buttercup who? Buttercup, it’s raining!
- Knock knock. Who’s there? Boo boo. Boo boo who? You need a Band-Aid?
- Knock knock. Who’s there? Harry. Harry who? Harry up, let’s go!
- Knock knock. Who’s there? Owl. Owl who? Owl always be your friend!
🎵 Music-Inspired Knock Knock Jokes
- Knock knock. Who’s there? Justin. Justin who? Justin Bieber, baby!
- Knock knock. Who’s there? Adele. Adele who? Adele be seeing you!
- Knock knock. Who’s there? Bruno. Bruno who? Bruno Mars your favorite singer?
- Knock knock. Who’s there? Beat. Beat who? Beat you to the punchline!
- Knock knock. Who’s there? Melody. Melody who? Melody the door open!
- Knock knock. Who’s there? Harmony. Harmony who? Harmony more jokes you got?
- Knock knock. Who’s there? Drake. Drake who? Drake your juice and laugh!
- Knock knock. Who’s there? Beyonce. Beyonce who? Beyonce nice if you laughed!
- Knock knock. Who’s there? Taylor. Taylor who? Taylor me another joke!
- Knock knock. Who’s there? Rap. Rap who? Rap up this joke already!
🎓 School-Themed Knock Knock Jokes
- Knock knock. Who’s there? Algebra. Algebra who? Algebra you later!
- Knock knock. Who’s there? Pencil. Pencil who? Pencil fall down if you don’t hold it!
- Knock knock. Who’s there? Math. Math who? Math you glad I didn’t say banana?
- Knock knock. Who’s there? Chalk. Chalk who? Chalk it up to another laugh!
- Knock knock. Who’s there? Teacher. Teacher who? Teacher not to slam the door!
- Knock knock. Who’s there? Test. Test who? Test your memory with more jokes!
- Knock knock. Who’s there? Bell. Bell who? Bell you later!
- Knock knock. Who’s there? Book. Book who? Book me for more jokes!
- Knock knock. Who’s there? Class. Class who? Class dismissed!
- Knock knock. Who’s there? Locker. Locker who? Locker up, time for recess!
🎬 Movie-Inspired Knock Knock Jokes
- Knock knock. Who’s there? Elsa. Elsa who? Elsa you later!
- Knock knock. Who’s there? Woody. Woody who? Woody you like to hear more jokes?
- Knock knock. Who’s there? Darth. Darth who? Darth Vader, obviously!
- Knock knock. Who’s there? Yoda. Yoda who? Yoda one I’ve been waiting for!
- Knock knock. Who’s there? Harry. Harry who? Harry up, the movie’s starting!
- Knock knock. Who’s there? Nemo. Nemo who? Nemo joke is better than this!
- Knock knock. Who’s there? Buzz. Buzz who? Buzz Lightyear to the rescue!
- Knock knock. Who’s there? Joker. Joker who? Joker lot when I tell jokes!
- Knock knock. Who’s there? Shrek. Shrek who? Shrek up the volume!
- Knock knock. Who’s there? Olaf. Olaf who? Olaf my jokes are snow good!
💼 Work & Office Knock Knock Jokes
- Knock knock. Who’s there? Boss. Boss who? Boss around if you must!
- Knock knock. Who’s there? Paper. Paper who? Paper cuts hurt more than jokes!
- Knock knock. Who’s there? Email. Email who? Email be late again!
- Knock knock. Who’s there? File. File who? File for more laughs!
- Knock knock. Who’s there? Meeting. Meeting who? Meeting adjourned—time to joke!
- Knock knock. Who’s there? Copy. Copy who? Copy me if you’re laughing!
- Knock knock. Who’s there? Schedule. Schedule who? Schedule see this joke coming?
- Knock knock. Who’s there? Deadline. Deadline who? Deadline is coming—laugh now!
- Knock knock. Who’s there? Job. Job who? Job well done if you laugh!
- Knock knock. Who’s there? Staff. Staff who? Staff your face with these jokes!
📱 Tech & Internet Knock Knock Jokes
- Knock knock. Who’s there? Siri. Siri who? Siri-ously, I’m funny!
- Knock knock. Who’s there? Wi-Fi. Wi-Fi who? Wi-Fi you always interrupting me?
- Knock knock. Who’s there? Google. Google who? Google get me out of this joke!
- Knock knock. Who’s there? App. App who? App-y to see you laughing!
- Knock knock. Who’s there? iMac. iMac who? iMac you laugh with tech jokes!
- Knock knock. Who’s there? Cloud. Cloud who? Cloud you move, you’re in the way!
- Knock knock. Who’s there? Byte. Byte who? Byte your tongue—it’s funny!
- Knock knock. Who’s there? Link. Link who? Link up with more jokes!
- Knock knock. Who’s there? Zoom. Zoom who? Zoom let me in already!
- Knock knock. Who’s there? Hashtag. Hashtag who? #FunnyJokes4Days
🎯 Final Thoughts
Knock knock jokes are more than just a few lines of silly fun—they’re a reminder that laughter doesn’t have to be complicated. Whether it’s a clever pun or a groan-worthy twist, these little gems bring people together and lighten the mood instantly. They’re perfect for any occasion, from classroom chuckles to watercooler banter or bedtime giggles.
With 100 jokes across themes like food, animals, names, and tech, you’ve now got enough material to make anyone smile—or groan—in the best way possible. Remember, humor is a universal language, and knock knock jokes are its humble messenger.
So keep these jokes handy, pass them on, and never underestimate the power of a good laugh. Because in a world full of stress, sometimes all you need is someone to say: “Knock knock…”