In this light-hearted fantasy, a talented young magician stumbles across an unusual ring and ends up in Camelot before King Arthur. It turns out the ring belongs to none other than Merlin.

In a futuristic world where women run the show, a shy plastics designer buys a female robot, so he gains confidence and becomes a ladies' man.

The U.S. government, eager to protect the nation's avacado supplies, recruits feminist professor Margo Hunt to make contact with the Piranha Women, an all-female tribe who believe men are only good as a source of food. Accompanying Dr. Hunt on her trip are Jim, a guide of questionable competence, and Bunny, a student of unquestionable incompetence.