Watch Me Throw The Ball! Book Read Aloud For Children Gerald is careful. Piggie is not. Piggie cannot help smiling. Gerald can. Gerald worries so that Piggie does no have to. Gerald and Piggie are best friends. In this book, Geral thinks ball-throwing is serious business. But does Piggie know something about throwing that Gerald does not? Ages 4-8 kids will enjoy this book! Author: Mo Willems