The Fat Spy
- Cast: Phyllis Diller, Jack E. Leonard, Brian Donlevy, Johnny Tillotson, Jayne Mansfield
- Duration: 80 minutes
- Genre: Comedy
- Rating: 2.7/10
- Release Date: 1966-05-11
A mostly-deserted island, which is believed to be the home to the fountain of youth, is off the coast of Florida. The island gets some visitors in the form of a teenage boy band, "the Wild Ones", and their gang of swimsuit-clad young people, who head there in a crowded powerboat ostensibly for a scavenger hunt.
