Bud Baxter is a minor clerk in a huge New York insurance company, until he discovers a quick way to climb the corporate ladder. He lends out his apartment to the executives as a place to take their mistresses. Although he often has to deal with the aftermath of their visits, one night he's left with a major problem to solve.
Nerdy Walter Paisley, a maladroit busboy at a beatnik café who doesn't fit in with the cool scene around him, attempts to woo his beautiful co-worker, Carla, by making a bust of her. When his klutziness results in the death of his landlady's cat, he panics and hides its body under a layer of plaster. But when Carla and her friends enthuse over the resulting artwork, Walter decides to create some bigger and more elaborate pieces using the same artistic process.
In one of his rare performances without Bud Abbott, Lou Costello plays a delivery boy who invents a machine which turns his girlfriend into a giantess.
X has to postpone his marriage for 3 months in order to collect a huge inheritance... so he hires Y to keep his fiancee and her father busy during the hiatus.
Jane Osgood runs a lobster business, which supports her two young children. Railroad staff inattention ruins her shipment, so with her lawyer George, Jane sues Harry Foster Malone, director of the line and the "meanest man in the world".
Gloria sells dolls in benefit of UNICEF and is interested in putting on an international show. In a hotel in Acapulco the ranchero Javier, the Muslims Mustafa and Ali, the Brazilian Mr. Carioca and the charro José Lorenzo meet to carry out the project. Among the men there will be a series of entanglements to dispute the love of the young woman.
On the tropical island of Wongo, a tribe of beautiful women discover that the other side of the island is inhabited by a tribe of handsome men. They also discover that a tribe of evil ape men live on the island, too, and the ape men are planning a raid on the tribe in order to capture mates.
English gunsmith Jonathon Tibbs travels to the American West in the 1880s to sell firearms to the locals. He inadvertently acquires a reputation of quickness on the draw due to his wrist mounted Derringer style weapon. Soon gaining the post of sheriff, he endeavours to clean up the town using what skills he has—and by multilateral diplomacy.
Two high-school students keep their marriage a secret from their family and friends, but they're forced to confess when the teenage wife learns she's pregnant.
The singing, rhyming citizens of Hamelin hope to win a competition with rival towns for royal recognition. To this end, the mayor outlaws play (which is a bit hard on the children) and refuses to help a rival town when it's flooded. But rats (seen only as shadows), fleeing the flood, invade Hamelin in droves; a magical piper, whose music only children (and rats) can hear, strikes a bargain...which, once the rats are gone, the Mayor and council renege on, to their subsequent regret.
A frustrated big-band promoter runs in to rock-and-rollers Bill Haley and the Comets at a small-town dance. He quickly becomes their manager and, with the help of Alan Freed, hopes to bring the new sound to the entire country. But will a conniving booking agent, with a personal ax to grind with the manager, conspire to keep the band from making the big time?
This musical reworking of Too Many Husbands (1940), features Grable as a top singer and dancer who's been widowed by WW II. She marries her late husband's songwriting partner, Gower Champion, but the new marriage is thrown for a loop when Lemmon, her first husband, turns up very much alive and eager to see Grable.
Alberto Medina is a famous composer whose car breaks down while he is on a trip. While looking for help, he finds the Valverdes' house and is welcomed in by Emilia, the mother of the family, who is known for taking in tramps.