A plumber's secretary poses as the daughter of a prominent society couple.
Amateur plumber Cluny Brown gets sent off by her uncle to work as a servant at an English country estate.
An unconventional dentist deals with patients in slapstick fashion.
When the body of Violet Feverel is discovered on the Central Park bridle path, Inspector Oscar Piper presumes her death was accidental, until his friend, amateur detective Hildegarde Withers, locates Violet’s horse and discovers it is streaked with blood.
When lovebirds Nifemi and Swell elope after the former's parents disapprove of their relationship, Nifemi's parents lock her up in their mansion. Swell and his friends fake a robbery in order to rescue Nifemi, but things don't go exactly as planned.
Paris plumber Elmer Tuttle is enlisted by socialite Patricia Alden to help make her lover Tony Lagorce jealous. With the help of his friend Julius J. McCracken and through the high society contacts he has made through Patricia, Elmer hopes to find financing for his latest invention, a pistol with a range-finding light. Comic complications ensue when Elmer's effort to interest a military leader is misconstrued as an assassination attempt.
Stefano, a philosophy grad student without a future, tries to commit suicide after his girlfriend leaves him. He is saved by Giulio, a wisecracking plumber who takes him home and teaches him the tricks of the trade. When Lucia, a woman disappointed in both men and conventional jobs who has started to work as a prostitute, calls them to repair a sink, for Stefano it's love at first sight.
Stage-and-night club star Jeannie Laird buys her first home, and everyone who is anyone comes to her first garden party only to be blinded by smoke from next door. Jeannie charges next door to bawl out her new neighbor and meets comic-strip artist Bill Carter. Bill has devoted himself to his strip, and raising his ten-year-old son Joe since the death of his wife. Joe bases his strip on the everyday happenings of he and his son and is proud of keeping it scrupulously honest. When Jeannie and Bill fall in love, young Joe is hurt, especially when Bill starts using a lot of the father-son time to be with Jeannie. Bill cancels a father-son trip to Canada, and Joe decides to write a letter to Bill's syndicate pointing out that the current plot line of the script being set in Canada isn't honest, since they didn't go.
A pair of lovers are secreting away to Paris for a quick divorce and marriage when they find themselves trapped in a "hotel" where they are forced to get to know each other better and reconsider their plans. They learn a lot about each other, and themselves.
After singing over the radio, Bing Crosby transmits a signal to elope to his sweeheart Helen; but her father is listening too. Undaunted, Bing tries, tries again.
Viva la risa
A cop goes undercover as a mobster and gets a plumber involved in his mess. Meanwhile, a producer falls in love with a drag queen that isn't what she seems to be...
Three young ladies sign up for some kind of training at a naval base. However, their greatest trouble isn't long marches or several weeks in a small boat, but their love life.
A socialite only realises that her friend is in love with her when she falls for the wrong man.
A mystery writer and his sweetheart are held hostage by a fugitive gangster, who hopes to enlist their help in devising the perfect murder.
While working underground to fix a water main, Brooklyn plumbers—and brothers—Mario and Luigi are transported down a mysterious pipe and wander into a magical new world. But when the brothers are separated, Mario embarks on an epic quest to find Luigi.
A plumber rejects many sexual propositions from his clients for the love of his wife. But one day, when he gets home, he finds his wife with another man in bed. From then on, the attitude to his clients will change radically.
Randy plumber Sid South enjoys a profession which offers him ample opportunity to bed sexy housewives.
A woman pretends to be her own twin sister to win back her straying husband.
A plumber wins big at the racetrack but then his luck runs out and almost ruins his business. His manicurist girlfriend stands by him and helps him readjust to life as a plumber.