Knock. Knock.
Who's there?
Annie.
Annie who?
Annie friend of yours is a friend of mine!
With The Big Book of Knock-Knock Jokes, you'll have the perfect jokes to keep the whole family in stitches, and be on the road to becoming everyone's favorite comedian.
Rob Elliott's bestselling Laugh-Out-Loud Jokes for Kids series has sold more than 5 million copies!