Knock Knock Jokes

‘Knock knock’ jokes are probably one of the most loved of jokes in English-speaking countries. Here are three of our personal favourites:

Knock, knock.
Who’s there?
Lettuce.
Lettuce who?
Lettuce in it’s cold out here.

Knock Knock
Who’s There?
Hobbits!
Hobbits who?
Hobbits going out for a drink later.

Knock Knock
Who’s there?
Ketchup.
Ketchup who?
Catch up with me and I’ll tell you!