It's pretty hard to find a knock-knock joke that's actually funny. amirite?

Knock knock Who's there? Eat mop. Eat mop who? No I will not eat your poo! Maybe it's just my immaturity but this one made me laugh pretty hard x)

by Anonymous 14 years ago

I came on here to write that one!!!!!!!! :( Hahaha great minds think alike! All time greatest one!

by Anonymous 14 years ago

Knock Knock Who's there? The police. Your family died. My dad told me that one and he thought it was hilarious lmao. I think its an anti-joke.

by Anonymous 14 years ago

Instead of "the police..." I go with "The Gestapo." :D

by Anonymous 14 years ago

Haha :D

by Anonymous 14 years ago

Knock knock. Who's there? To. To who? To whom*. Love this one(: It's best when you do it to an english teacher and they get pissed at you for correcting their grammar

by Anonymous 14 years ago

Knock knock! Who's there? Interrupting cow. Interru- MOO.

by Anonymous 14 years ago

(ErialcYecats):knock, knock. Who's there? Interrupting doctor. Interrupting doc- YOU HAVE AIDS!! That was on amirite one time... I thought it was funny.

by Anonymous 14 years ago

Knock knock. Who's there? Dyslexic cow. Dyslexic cow- OOM.

by Anonymous 14 years ago

knock knock. now you say who's there who's there? control freak. now you say control freak who... hahaha xD i really like this one and the to whom one

by Anonymous 14 years ago

Knock Knock Who's there? Who. Who who? Am I the only one that heard an owl?

by Anonymous 14 years ago

Fuck, your sense of humor is worse than getting blown by a chick with braces who tried swallowing nails for breakfast

by Anonymous 14 years ago

Knock Knock Who's there? Cargo Cargo who? Car go beep beep! =D

by Anonymous 14 years ago

*This is a joke to an orphan - Knock Knock Who's there ? Not your parents!

by Anonymous 14 years ago

I feel terrible for laughing at that one.

by Anonymous 14 years ago

Knock Knock Who's there? You Know. You Know Who? Avada Kedavra.

by Anonymous 14 years ago

This is probably my favorite joke ever.

by Anonymous 14 years ago

Knock knock! Who's there? Little old lady. Little old lady who? I never knew you could yodel!

by Anonymous 14 years ago

"knock knock" "who's there" "gestapo" "gestapo who?" *slap* "VE VILL BE ASKING ZE QUESTIONS!"

by Anonymous 14 years ago

First I goggled it, then I lol'd.

by Anonymous 14 years ago

*googled it

by Anonymous 14 years ago

I also have a really cheesy one for music fans: Knock, knock Who's there? The The who? SHIZAMM!! Band reference. Weak, I know... Don't judge.

by Anonymous 14 years ago

Knock knock Who's there? Little Boy Blue. Little Boy Blue who? Pedobear.

by Anonymous 14 years ago

Knock Knock Who's There? Rape Rape who? Rape You. thats inappropriate... i know. Just had to say it.

by Anonymous 14 years ago

If you hate knock knock jokes, "Knock Knock!" "Come in!"

by Anonymous 14 years ago

come in who? hello

by Anonymous 14 years ago

They're suppose to say who's there

by Anonymous 14 years ago

"Knock, knock" "Who's there?" "Nobody." "Nobody who?" *silence*

by Anonymous 14 years ago

The Pursuit of Happyness... Little 8-year-old Jaden Smith, twas cute!

by Anonymous 14 years ago

You: Do you want to hear a knock-knock joke? Them: Sure. You: Okay. You start. Them: Knock, knock. You: Who's there? Them: uh....

by Anonymous 13 years ago