The Stooges run a drug store and are about to have their lease taken away by Amos Flint, the mean old man who owns the place. When Flint kicks his wife out for being too old, the Stooges try to help her by inventing a formula that makes old people young. Their concoction turns the wife into a beautiful young woman, and Flint offers the boys the store for free if they'll transform him as well. They agree, but after he swallows the stuff he turns into an infant, and the boys leave on the run.

The stooges are musicians at the court of King Cole. When they ask the king's permission to marry their sweethearts, the King agrees, but only after Princess Alicia has married Prince Valiant. This news upsets Mergatroyd, an evil magician who plans to marry the Princess himself and rule the Kingdom. Mergatroyd abducts the Princess, and it's up to the stooges to foil his plans and expose his evil doings.

The stooges are phone repairmen who are mistaken for the psychiatrists in whose office they are working. A rich man hires them to treat his impetuous young wife who is always running of for submarine rides and the like. The boys ruin a dinner party at their clients mansion but their antics so amuse his wife the she is cured and the stooges are paid off handsomely.

Once again, the Stooges are three hapless tramps. After nearly destroying a farmer's (Richard Fiske) pile of firewood, the boys come to the assistance of the Widow Jenkins (Eva McKenzie), who has just been cheated out of her land by a trio of swindlers (Dick Curtis, Eddie Laughton, James Craig). Attempting to fix the woman's well, the Stooges instead unleash an oil geyser. They manage to retrieve the deed to the land and are allowed to marry the now wealthy Widow Jenkins' daughters. Moe tells Curly to wish for quintuplets, and Curly replies, "We'll honeymoon in Canada!" (a reference to the Dionne quintuplets).

The Stooges run a pet hospital and are the proud surgeons of Garçon, a prized girl poodle of socialite Mrs. Bedford . When two men posing as reporters kidnap the poodle, the boys frantically try track them down.

The stooges are janitors working in a movie studio. After wrecking the bosses office, they get jobs as actors in an African movie. Curly plays a gorilla and Moe and Larry are primitive natives. On location in Africa, the stooges have a confrontation with a witch doctor from whom Curly buys some "love candy" with hopes of attracting the films leading lady. When a female gorilla disrupts the movie set, Curly eats some of the candy and chases after her.

The stooges don't know it, but they are all engaged to the same girl, a gold-digger who plans to get an engagement ring from each of them and then abandon them. When all three show up at her house at the same time, a wild fight ensues, as each stooge accuses the others of making time with "his" girl. The stooges knock each other senseless and the girl escapes with their rings.

Set in a desert land where the stooges run a restaurant, the boys set out to recover the stolen Rootin Tootin diamond after they learn from the thieves that the Emir of Shmo has absconded with the contraband jewel. They journey to the stronghold of Shmo where they disguise as Santa Clauses and scare the ruler into giving them the diamond.

The three stooges pursue a notorious burglar in order to pay past due notes to the Skin & Flint company and save their tailor shop.

Stranded in Mexico, the stooges need a job and a pretty actress friend gets them an engagement at the Plaza de Toros. When they accidentally switch suitcases with that of their friend, they must sneak into her house to retrieve their own and are confronted by her jealous husband who vows to kill them if he sees them again. At the arena where they perform a comedy bullfight (Joe is the matador, Moe and Larry are in a bull costume) the husband bribes the attendants to let a real bull into the ring. Joe knocks the bull out with a head butt and becomes a hero.