Do Cats Laugh? These Kitties Do! Cat lovers unite! It's time for a new collection of funny feline jokes paired with purr-ific illustrations. Knock Knock, Meow Meow is filled with funny jokes for kids celebrating cats and all of their paws-itively sill puns. Each page features one illustrated joke. Here's a silly sample: Why was the cat afraid of the tree? Because of its bark! Knock Knock, Meow Meow is part of the Illustrated Jokes series. Other titles include: Fart-tastic Too School for Cool Knock Knock, Boo Who? Knock Knock, Moo Who? It's Snot Fair! Knock Knock, Lettuce In! Knock Knock, Blub Blub! Wait, What? Knock Knock, Olive You Yo Ho, Ha Ha Knock Knock, Jingle Jingle Knock Knock, Woof Woof Knock, Knock, Play Ball! and more!