Knock, knock! Who’s there Madam. Madam who? Madam foot got caught in the door.
Knock, knock! Who’s there? Dora. Dora who? Dora’s open, come on in.
Knock, knock. Who’s there? When where. When where who? Tonight, my place, you and me.
Knock, knock! Who’s there? Sarah. Sarah who? Sarah doctor in the house?
Knock, knock! Who’s there? Mary. Mary who? Mary me, I love you.
Knock, knock! Who’s there? Teddy. Teddy who? Teddy’s my birthday. Woohoo!
Knock, knock! Who’s there? Keith. Keith who? Keith calm and carry on.