Trot & Rold are the third bosses in the game. He is fought in World 3: The Volcanic Icelands. Their female counterpart named Shelby. Shelby is a giant egg, who is mostly similar to Bobby. Trot is the one on the left, who is dumber, bigger, stronger, and is a fast talker, Rold is smarter, shorter, weaker, and is a smooth talker, and Shelby is everything Bobby is. They were created 2 days after he created Mad Mack, Black Jack, & Bobby, who are their rivals. They are created by General/Dr. Robotler.