Knock, knock.
Who's there?
Udder
Udder who?
Udder madness are these knock knock jokes!
Knock, knock.
Who's there?
Hada!
Hada who?
Had a great time, how about you?
Knock, knock.
Who's there?
Boo.
Boo who?
Gosh, don't cry it's just a knock knock joke.
Knock, knock.
Who's there?
Passion
Passion who?
Just Passion by and thought I'd pop in!
Knock, knock.
Who's there?
Mary
Mary who?
Marry me?
Knock, knock.
Who's there?
Jim
Jim who?
Jim mind if I come in?
Knock, knock.
Who's there?
Doris.
Doris who?
The Doris locked, why do you think I'm knocking?
Knock, knock.
Who's there?
Cupid!
Cupid who?
Cupid quiet in there.
Knock, knock.
Who's there?
Nobel.
Nobel who?
No bell, I knock.
Knock, knock.
Who's there?
Kermit
Kermit who?
Kermit a crime and you'll get locked up!