Knock knock jokes have been a favorite form of humor for kids for generations. They're easy to remember, fun to tell, and often elicit giggles and belly laughs. If you're looking to add a little laughter to your day or need a go-to icebreaker for your next family gathering, knock knock jokess are a great choice. Whether you're young or just young at heart, here are some of the best knock knock jokes for kids that are sure to bring a smile to everyone’s face!

1. The Classic Favorite

Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in, it’s cold out here!

This classic knock knock joke is one that never fails to bring out a good laugh. It’s simple, silly, and totally adorable—perfect for younger kids who enjoy wordplay and simple puns.

2. The Cheeky Banana

Knock, knock.
Who’s there?
Banana.
Banana who?
Knock knock.
Who’s there?
Banana.
Banana who?
Knock knock.
Who’s there?
Orange.
Orange who?
Orange you glad I didn’t say banana?!

This one takes the classic knock knock format and gives it a twist with a mini-series of knock knock jokes in one. It’s silly and sure to make anyone laugh, especially with the unexpected ending!

3. The Fun Dinosaur

Knock, knock.
Who’s there?
Dino.
Dino who?
Dino-sore, I need a Band-Aid!

Kids love dinosaurs, and this clever joke combines the love of prehistoric creatures with a silly pun. It's a great option for dinosaur enthusiasts or any child who enjoys a lighthearted twist on words.

4. The Silly Cow

Knock, knock.
Who’s there?
Cow says.
Cow says who?
No silly, cow says mooo!

A playful joke that's both silly and fun, this one is perfect for younger kids who enjoy animal sounds. The punchline is simple and the fun part is the twist in the question.

5. The Hungry Cookie

Knock, knock.
Who’s there?
Cookie.
Cookie who?
Cookie-nut, I’m so hungry!

Who doesn’t love cookies? This delightful joke will have the little ones giggling about their favorite sweet treat. Plus, it’s a great way to make kids hungry in the most fun way possible!

6. The Fast Car

Knock, knock.
Who’s there?
Racing.
Racing who?
Racing you to the finish line!

For kids who love speed or racing games, this knock knock joke is an exciting choice. The quick punchline makes it fun to tell, and it’s easy enough for kids to memorize and share with their friends.

7. The Cool Snowman

Knock, knock.
Who’s there?
Snow.
Snow who?
Snow time like the present to tell a joke!

Perfect for wintertime or kids who enjoy the frosty fun of snow, this joke brings a little chilly humor to the mix. It’s simple, fun, and just cheesy enough to get a good laugh.

8. The Friendly Ghost

Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry, it’s just a joke!

This one’s perfect for Halloween or just for kids who enjoy a little spooky fun. The punchline adds a friendly twist to the typical "boo" sound, making it fun for kids who might get a little spooked during scary stories.

Conclusion

Knock knock jokes are timeless and always a crowd favorite. They bring a sense of joy and laughter to any setting, whether it’s a family dinner or a schoolyard chat. These silly, clever, and fun jokes are great for kids of all ages and perfect for any occasion. So, next time you're looking to spread some smiles, try one of these best knock knock jokes and watch the laughter roll in!