Arnold the pig is being tormented by the school bullies, Clyde and Watson. His older sister Rose assures him that if he just stands up to the bullies they will leave him alone. However, Clyde and Watson don't back down easily, and before too long they're not only picking on Arnold but on Rose as well. Still scared, but tired of being picked on, Arnold sets out to defeat his tormentors. Color illustrations accompany the text.