It's more beach party fun with one of the most popular films of this genre from the 1960s. When Frankie goes on reserve duty, he becomes threatened that Dwayne will steal Dee Dee away from him. In order to prevent this, he sends Cassandra, a beautiful woman, to distract Dwayne. Things soon erupt, however, as Cassandra's mere appearance turns the whole beach town upside down. Comedy greats Buster Keaton and Mickey Rooney have cameos.