Knock, Knock. Who's There? Waddle. Waddle Who? Waddle I Do If You Don't Open The Door?
Waddle I do if you don't open the door?
Knock knock Who's there? Don Juan Don Juan who? I Don Juan to set the world on fire!
(knock, knock) "Who's there?" "A polish thief.
Knock, knock. Who's there? Gladys. Gladys who? Gladys Thanksgiving. Aren't you?
Knock, knock. Who's there? Death. Death wh..........
Knock knock Who's there? Little old lady Little old lady who?
Gee, I didn't know you knew how to yodel....
Knock, knock! Who's there? Bella! Bella who? Bella no ringa, so I knocka!
Knock knock. who's there? honeydew. Honeydew who? Honeydew you love me? now we cantalope.
Knock, Knock S. Hussein: "Who's there?" KA S.
H. "Ka who? " KA_BOOM!!!!!...
Knock, knock." "Who's there?" "Oz." "Oz, who?" "Oz be the new mayor!