Knock, knock.
Who's there?
Charlie.
Charlie who?
Charlie Brown! Good grief!
Knock, knock.
Who's there?
Charlie.
Charlie who?
Charlie Brown! Good grief!
Knock knock.
"Who's there?"
"P,u!"
"P,u who?"
"P,u, you smell like shit!"
Knock knock. Who's there? You... You who? You smell like shit!
Knock, knock.
Who's there?
Your mom.
Your mom who?
O shit, my mom's home! Honey, get the f*** out of my house!
Pete: Knock, knock...
Paul: Who's there?
Pete: Boo...
Paul: Boo who?
Pete: Don't cry, it was only a joke!
Paul: I'm going to cry! It was such a bad joke!!!
Knock, knock.
Who's there?
Jerk.
Jerk who?
This website who!