After selling a fake diamond mine to a criminal, Crosby and Hope flee to Zanzibar, where they meet up with Lamour and Merkel. The guys put up the money for a safari, supposedly to look for Lamour's brother, but they soon discover that they too have been tricked. Deciding to head back to Zanzibar, Crosby and Hope find themselves surrounded by hungry cannibals. Will they survive, or will they be someone's dinner? Not as funny as the other road movies, but amusing nonetheless.