A millionaire sets out to prove his theory that his pet chimpanzee is as intelligent as the teenagers who hang out on the local beach, where he is intending to build a retirement home.

• American International Pictures
• Frankie Avalon
• Annette Funicello
• Martha Hyer
• Don Rickles
• Harvey Lembeck
• Delores Wells
• John Ashley
• Jody McCrea