The best knock-knock jokes

Knock knock! Who's there? Yah! Yah who? Naaah, bro, I prefer google.
Vote: has 60.85 % from 32 votes. Send joke:

More jokes about: IT, geek, knock-knock
Knock-knock. Who's there? To. To who? No, to whom.
Vote: has 60.75 % from 35 votes. Send joke:

More jokes about: knock-knock, nerd
Chuck Norris was once part of a knock knock joke. The Joke ended abruptly when after the first knock the door blew up killing the man behind it.
Vote: has 60.56 % from 19 votes. Send joke:

More jokes about: Chuck Norris, death, knock-knock
Knock, Knock! Who's there? D umbbell. Dumbbell who? Dumbbell doesn't work so I had to knock!
Vote: has 60.15 % from 22 votes. Send joke:

More jokes about: knock-knock
"Have you heard my knock-knock joke?" asked the blonde. "No," said the brunette. "Okay," said the blonde, "you start."
Vote: has 56.84 % from 20 votes. Send joke:

More jokes about: blonde, knock-knock, stupid
Knock Knock. Who's There? Justin. Justin who? Your justin time to wipe my ass!
Vote: has 56.36 % from 31 votes. Send joke:

More jokes about: knock-knock, sex, dirty
Knock, Knock! Who's there? Doctor Doctor who? That's a great TV show, isn't it?
Vote: has 47.37 % from 18 votes. Send joke:

More jokes about: knock-knock, doctor