Avocado a cold!
Knock Knock Whos there?
Look through the keyhole and you will find out!...
Knock Knock! Who's There? Dwayne. Dwayne Who? Dwayne The Bathtub and I'm Dwowning!...
''Have you heard my knock-knock joke?'' asked the blonde.
''No,'' said the brunette.
Boss: "I've decided to use humor in the office. Experts say humor eases tension, which is important ...
A Fred who?
Who's a Fred of the Big Bad Wolf?...
Aladdin the street wants a word with you!...
Alceste to meet him later!...
Alda time you knew who it was!...