The Rajah of Ghaboon sends Bobo the elephant to Mickey as a playmate for Pluto. While Mickey tries to build an elephant house, Bobo's ball-playing leads him to Pluto. Though the dog is less than impressed, Bobo takes a liking to Pluto. When a green devil pops out of his head, Pluto convinces himself he is being replaced and sets about trying to make Bobo sneeze with some pepper.
