What do you get when you take tons of hilarious one-liners, riddles, knock-knock jokes, and tongue twisters, then add dozens of hilarious illustrations? Sandy Silverthorne's latest joke book! This crazy-fun, fully illustrated book is filled with the best clean humor around. Jokes like What do you call a flock of sheep rolling down a hill? A lamb-slide! Knock, knock Who's there? Ammonia. Ammonia who? Ammonia little kid. How should I know? I'm terrified of elevators so I'm taking steps to avoid them. Get ready for hours of fun making your friends laugh, making your family laugh, but mostly making yourself laugh! Ideal for kids ages 6-12.