Knock, knock.
Who's there?
Madam.
Madam who?
Madam foot got caught in the door, can you please open it!
Knock, knock.
Who's there?
Madam.
Madam who?
Madam foot got caught in the door, can you please open it!
Alright listen up, buttercup. This is a knock-knock joke. The joke is that "Madam" sounds like "My dam." You probably need a dam to hold back all that stupid gushing out of your head!