It's Beach Blanket Bongo! Catch a wave as Bart discovers Grampa's secret past as a surfin' stuntman/soldier of fortune! Under Grampa's tutelage, Bart enters a police sponsored surfing competition, but a freak tsunami causes Bart and Grampa to team up for the ride of their lives. Hang on for dear life as Bart and Grampa hang ten! Cowabunga
by Boothby, Ortiz, Decarlo