Knock, knock.

Who's there?

Broccoli.

Broccoli who?

Broccoli doesn't have a last name, silly!

The bestselling jokesters The Hennessy Kids are back again to make you laugh - now with their second book of knock knock jokes!

Knock on all your family & friends' doors and share this great collection of jokes with them so you can all enjoy laughing & groaning together for a fun time.

The Hennessy Kids are authors of several bestselling joke books, and are always looking for fun stuff with heart.