Get ready to laugh your quills off with this hilarious joke book from Sonic the Hedgehog and friends! Packed with over 200 hilarious jokes from Sonic, Tails, Amy, Knuckles, Dr. Eggman and other favourite characters, the official Sonic Joke Book will soon have you rolling around laughing. Why shouldn?t you tease Dr. Eggman? Because he can?t take a yolk. Why is Sonic so bad at sharing? Because he?s a hedgehog. What do you call zombie Amy? Amy Rose-from-the-dead.