101 Knock Knock Jokes

Knock, knock.  Who's there?Radio.  Radio who?Radio not, here comes a lot of funny jokes!

The bestselling jokesters The Hennessy Kids are back again to make you laugh - now with their first 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 the bestselling joke books 101 Halloween Jokes, 101 Christmas Jokes, and 101 Pet Jokes.