The Fat Spy (1966)

Rumour goes that a nearly-deserted island off the coast of Florida, has the fountain of youth. A boat full of teenage kids are heading there for a scavenger hunt.

Director: Joseph Cates
Writer: Matthew Andrews (screenplay)
Stars: Phyllis Diller, Jack E. Leonard, Brian Donlevy & Jayne Mansfield
Genres: Classics, Comedy, B-movie