It's a zoo, it's a circus, it's a party, it's a carnival of new knock-knock jokes! There's great fun ahead with over 600 of the world's funniest gags & most hilarious cartoons to attack your funny bone. Don't knock it till you've tried it! Knock Knock. Who's there? Abner! Abner who? Abner Cadabra! Knock Knock. Who's there? Digital! Digital who? Digital anyone I was coming? Knock Knock. Who's there? Misha! Misha who? Misha since you've been away!

 

There are 96 pages in this book. This book was published 2002 by Sterling Juvenile .