Why do the wolves think they can come to town and knock down all the houses? These three pigs won't stand it! The first begins to take aikido classes; he'll make mincemeat of that wolf! His brother learns a bit of jiujitsu; he'll tear that guy to shreds! But when the wolf shows up, it turns out these two pigs aren't quite ready. Luckily their sister has been training every day to master some big karate chops. KIYA!