"Knock Knock - Howard" joke

Knock Knock
Who's there!
Howard!
Howard who?
Howard I know? Knock Knock
Who's there!
Howard!
Howard who?
Howard you know unless you open the door? Knock Knock
Who's there!
Howard!
Howard who?
Howard you like to stand out here in the cold while some idiot keeps saying "Who's there?"Knock Knock
Who's there!
Howard!
Howard who?
Howard you like a punch on the nose? 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 the ground is when you slip on a banana skin! Knock Knock
Who's there!
Howard!
Howard who?
Howard like to be outside for a change?