Knock-knock
Who's there?
Who, Who
I didn't know you have an owl
Knock, Knock
Who's there?
Ketchup.
Ketchup who?
Ketchup to me if you can, I have your wallet.
Knock, knock.
Who's there?
Isabelle
Isabelle who?
Isabelle necessary on a bicycle?
Knock, knock
Who’s there?
Lettuce!
Lettuce who?
Lettuce in, its cold out here!