Knock Knock!
Who's there?
Anna.
Anna who?
Anna other Easter Bunny!
Knock Knock!
Who's there?
Lemonade.
Lemonade Who?
Lemonade me introduce you to my friend!
Knock Knock!
Who's there?
Madam!
Madam who?
Madam foot is caught in the door!
Knock Knock!
Who's there?
Keith.
Keith who?
Keith me and find out.