Dad Jokes 
If you’re looking for the funniest knock knock jokes, you’ve knocked on the right door! Whether you’re in need of a good laugh or just want to keep things light, these jokes are sure to deliver. Let’s dive right into some knock-knock hilarity!
1. Knock, knock.
Who’s there?
Lettuce.
²Lettuce who?
Lettuce in, it’s freezing out here!
2. Knock, knock.
Who’s there?
Cow says.
Cow says who?
No, silly. Cow says moo!
3. Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you!
4. Knock, knock.
Who’s there?
Olive.
²Olive who?
Olive you and I miss you!
5. Knock, knock.
Who’s there?
Hawaii.
Hawaii who?
I’m good! Hawaii you?
6. Knock, knock.
Who’s there?
Tank.
Tank who?
You’re welcome!
7. Knock, knock.
Who’s there?
Boo.
Boo who?
Aw, don’t cry. It’s just a joke!
8. Knock, knock.
Who’s there?
Dishes.
²Dishes who?
Dishes the funniest joke I’ve ever heard!
9. Knock, knock.
Who’s there?
Honeydew.
²Honeydew who?
Honeydew you want to go on a date?
10. Knock, knock.
Who’s there?
Broken pencil.
Broken pencil who?
Never mind, it’s pointless.
11. Knock, knock.
Who’s there?
Snow.
²Snow who?
Snow use, the joke’s already funny!
12. Knock, knock.
Who’s there?
Canoe.
²Canoe who?
Canoe help me with my homework?
13. Knock, knock.
Who’s there?
Tennis.
²Tennis who?
Tennis five dollars I owe you!
14. Knock, knock.
Who’s there?
Butter.
²Butter who?
Butter let me in or I’ll melt!
15. Knock, knock.
Who’s there?
Needle.
²Needle who?
Needle little help opening this door.
16. Knock, knock.
Who’s there?
Annie.
²Annie who?
Annie thing you can do, I can do better!
17. Knock, knock.
Who’s there?
Olive.
²Olive who?
Olive my puns are terrible, but you still laugh!
18. Knock, knock.
Who’s there?
Doctor.
Doctor who?
Exactly!
19. Knock, knock.
Who’s there?
Robin.
²Robin who?
Robin you! Hand over the jokes!
20. Knock, knock.
Who’s there?
Wanda.
²Wanda who?
Wanda hang out and hear more jokes?
There you have it! Twenty funniest knock knock jokes that are perfect for sharing with friends, family, or anyone in need of a good chuckle. These are quick, punchy, and guaranteed to get a laugh—no door needed!