The Stooges try to mine uranium to help their father pay for his surgery. They end up striking oil, but Joe tries to stop it. Once they realize what it is, they let the oil and the money flow in.
Larry and Moe try to cash in on a phony picture of a flying saucer, which is actually a paper plate in the air. Shortly after collecting the prize money from the magazine they submitted it to, they are discovered and thrown in jail. Meanwhile, Joe finds the real flying saucer and cashes in big.moreless
Joe and his sister Tiny are asked to join Larry's nightclub act. They take Tiny to the psychiatrist, who is Moe, to help her be able to overcome her fear of singing on stage in front of people.
A professor takes on the challenge of trying to turns the Stooges into gentlemen, and it's a bet he doesn't want to lose. After some lessons in etiquette, the boys make their society debut at a fancy party. They soon revert to their old habits and a wild pie fight ensues.moreless
The Stooges flashback and remember their romantic time in Europe during the war. They soon realize that Fifi, Joe's girlfriend from Paris, has just become their new neighbor. Joe is disheartened to find out that she is now married, but not for long since her husband is on the prowl for a new wife.moreless
Joe loses his TV quiz show winnings to a pair of crooked businessmen, who then arrange for him and the other Stooges to pose as children for an eccentric millionaire. But the Stooges don't know that the millionaire and his secretary are part of the gang, and are plotting their deaths...moreless