Comedy legend Peter Sellers (A Shot in the Dark) portrays Sir Guy Grand, the richest man in the world. One day he whimsically adopts a young homeless man (Ringo Starr) who he happens to meet by chance during a stroll in the park. Together they set off on a series of madcap escapades and comically attack the snobbery and hypocrisy of modern society as they go from one hilarious misadventure to another. Highlighting the film is Paul McCartney's hit song "Come and Get It" and the Monty Python regulars who polish it off with their own quirky brand of hilarity.