Doc, Doc!
Who’s there?
A knock-knock joke with a cold.
Knock knock...
Who’s there?
Irene.
Irene who?
Irene and Irene, but no one answers...
Knock, knock.
Who's there?
To.
To who?
Don't you mean, "to whom"?
Knock Knock.
Who's There?
Dish.
Dish Who?
Dish little piggy went to market.
Dish little piggy stayed home.
Dish little piggy had roast beef.
Dish little piggy had none.
Dish little piggy cried, "Wee, Wee, Wee!"... All the way home.