Knock Knock
Who's there?
Hot Air!
Hot Air who?
Hot air pardner, how ya doin'?

Knock Knock
Who's there?
House!
House who?
House you doing!

Knock Knock
Who's there?
House boy!
House boy who?
Great, House boy you?

Knock Knock
Who's there?
Howard!
Howard who?
Howard can it be to guess a Knock Knock

joke?

Knock Knock
Who's there?
Howard!
Howard who?
Howard like to be outside for a change?