On a small island near Florida, a dozen teenagers combine singing and dancing on the beach with a search for buried treasure. They do not know that Irving, "The Fat Spy," is also there seeking Ponce de Leon's legendary Fountain of Youth for cosmetics tycoon Wellington. When Irving fails to drive the youngsters from the island, he calls upon his brother Herman for help.
IMDb 2.6/1019661 h 19 min 
