The boys buy an organ grinder's monkey, but when he causes too much trouble at home, Donald sells him to a man who turns out to be a foreign spy who tries to use the monkey to steal secret plans.
Huey; Dewey; Louie; Donald Duck; Gyro Gearloose; Junior Woodchucks; Chickadees
Synopsis
Donald borrows Gyro's newest invention, pipes that make children follow their call, to prevent his nephews from winning any more Junior Woodchuck trophies.