Dad Jokes 
Knock, knock! Who’s there? If you’re ready for some laughter, you’ve come to the right place! These hilarious knock knock jokes are perfect for all ages and guaranteed to get everyone chuckling. So let’s open the door to some laughter and dive into 20 side-splitting knock knock jokes!
1. Knock, knock.
Who’s there?
Boo.
Boo who?
Don’t cry; it’s just a joke!
2. Knock, knock.
Who’s there?
Lettuce.
²Lettuce who?
Lettuce in; it’s freezing out here!
3. Knock, knock.
Who’s there?
Olive.
²Olive who?
Olive you and I miss you!
4. Knock, knock.
Who’s there?
Cow says.
Cow says who?
No silly, cow says moooo!
5. Knock, knock.
Who’s there?
Atch.
Atch who?
Bless you!
6. Knock, knock.
Who’s there?
Tank.
Tank who?
You’re welcome!
7. Knock, knock.
Who’s there?
Honeydew.
²Honeydew who?
Honeydew you know how much I love you?
8. Knock, knock.
Who’s there?
Annie.
²Annie who?
Annie way you can let me in?
9. Knock, knock.
Who’s there?
Orange.
²Orange who?
Orange you glad I didn’t say banana?
10. Knock, knock.
Who’s there?
Dishes.
²Dishes who?
Dishes the police; open up!
11. Knock, knock.
Who’s there?
Harry.
²Harry who?
Harry up and answer the door!
12. Knock, knock.
Who’s there?
Ice cream.
²Ice cream who?
Ice cream every time I see a scary movie!
13. Knock, knock.
Who’s there?
Boo who?
Boo who?
Why are you crying? It’s just a joke!
14. Knock, knock.
Who’s there?
Bacon.
²Bacon who?
Bacon a cake for your birthday!
15. Knock, knock.
Who’s there?
Wendy.
²Wendy who?
Wendy you think this joke is funny?
16. Knock, knock.
Who’s there?
Cereal.
²Cereal who?
Cereal-sly, open the door!
17. Knock, knock.
Who’s there?
Nobel.
Nobel who?
No bell, that’s why I knocked!
18. Knock, knock.
Who’s there?
Mikey.
²Mikey who?
Mikey doesn’t fit in the keyhole!
19. Knock, knock.
Who’s there?
A little old lady.
A little old lady who?
I didn’t know you could yodel!
20. Knock, knock.
Who’s there?
Butter.
²Butter who?
Butter let me in or I’ll freeze!
There you have it—20 hilarious knock knock jokes that are sure to bring some joy and laughter to your day! Perfect for sharing with friends, family, or anyone who could use a smile, these jokes are a timeless way to get the giggles going.