Scrooge plants pots of gold at the foot of a rainbow to see who will handle the money best, Donald, Gladstone, or the nephews.; Zeke is falsely accused of stealing from Brer Bear and Missus Ostrich, but the culprit is Brer Fox.; Mickey and Goofy sail on Black Pete's S.S. Octopus with Professor Finney who is searching for a rare shark. Mickey and Goofy come into possession of a map depicting a mysterious whirlpool marked with an "X" that they give to Black Pete.; Pluto cannot enjoy the Fourth of July because firecrackers make him anxious but he risks his life to save Mickey and friends when he believes a firecracker is about to explode in their faces.; Hiawatha wants to do great deeds so he can wear a feather headress.