A very funny story of brains versus brawn. Tom is happy with his new Aunt Bundlejoy Cosysweet. And his aunt is delighted to join Tom in his latest invention, a jam-powered frog. When the frog hops past Captain Najork's window Tom does not expect to be chased by a pedal powered snake, complete with the Captain and his hired sportsmen, bent on revenge. As Tom, the Captain, and aunt all converge on a nearby girls' boarding school, the tables...