Crazy jokes galore in this first Treehouse joke book from Andy Griffiths, with artwork by Terry Denton. Find the perfect silly joke in this collection from Andy Griffiths and Terry Denton, the creators of the internationally bestselling Treehouse series. From Bears to Birds, Penguins to Pirates, School to Space, The Treehouse Joke Book is packed full of hilarious jokes and silly one-liners that will make anyone laugh their socks off! How do monkeys make toast? They put it under a gorilla . . .