Knock, knock.
(Who’s there?)
It’s the police, ma’am, your son got hit by a drunken driver. He’s dead.
Knock, knock. Who's there? Nobody. Nobody who? (HAHAHAHAHAHA)
Knock, knock.
Who's there?
Rabid cow.
Rabid cow who?
Hold on, I need to get my gun...
Knock, knock.
Who's there?
Sally.
Sally who?
You're going to bed right now.
Q: Knock, knock? Who’s there? A: Boo. A: Boo who? Boo who? Don't cry, it's just a joke!
Knock, knock.
Who's there?
Who.
Who who?
Stop acting like an owl!
Knock, knock.
Who's there?
Ur blue nue hue kuo.
Knock, knock.
Who's there?
Key.
Key who?
Key moo.
Knock knock. Who's there? Ligma. Ligma who? LIGMA BALLS!
Knock knock Who’s there? Not your Not your who ? Not your mama
Knock Knock, "Who's There." "A bad joke."
knock knock whos there gun gun who
Knock, knock.
Who's there?
People have been killed.
People have been killed who?
The 9/11 victims.
Knock knock.
Who’s there?
Hair.
Hair who?
Hairhairhairhairhairhair!
Knock knock.
Boo.
No need to cry, it was only a joke. Yeh, I can't think of anything.
Me: Knock knock.
Friend: Who's there?
Me: I don't know anymore.
The guy who made the knock knock joke deserves a no-bell prize.
Why did Sally fall off the swing? Because she had no arms.
Knock knock. Who's there? Not Sally.
What first went through Sally's head when the Nazis came? A bullet.
Where did Sally go when the bomb exploded? Everywhere.
What did Sally get for Christmas? A bike.
Why did lil Susie fall off the swing? She didn’t have any arms.
Knock, knock. Who’s there? Not lil Susie.
"My grandmother used to tell us a joke. She’d say, "Knock knock." We’d say, "Who’s there?" Then she’d say, "I can’t remember"... and start to cry."
