You'll laugh out loud when Mac and Mac try to hatch a kitten. . . out of a watermelon. This easy-to-read intro to graphic novels is perfect for "fans of all things goofy" according to School Library Journal. Twin brothers Mac and Mac are soooo lucky. How lucky are they? When they get hit on the head with an acorn, they're lucky that little acorns and not big watermelons grow on trees.When their frenemy Meatball gives them...