Knock knock.
Me, a person: Who's there?
A: Deez nuts!
Knock, knock.
Who's there?
Your mom.
Your mom who?
O shit, my mom's home! Honey, get the f*** out of my house!
Knock, knock.
*takes out penis*
Who is there?
Butthole 😎
Knock knock! Who's there? Stripper. Stripper who? Stripper down!
"Knock, knock!""Who's there?""Abby."
"Abby who?""Your Mexican girlfriend."
Friend: Knock knock.
Me: Who's there?
Friend: Your life.
Me: Ahhh, I wish!
*jumps off building*
Knock, knock.
Who's there?
Boo.
Boo who?
Awww, don't cry!