Shecky Moskowitz, a deservedly struggling young comedian, lands a menial job on a cruise ship as the Miss-Universe contest is being held on-board. The Big Man On Deck for this voyage is Dickie Diamond, the ship's comedian and all-around ladies' man. As an assorted array of thugs, Panamanian mercenaries and terrorists try to storm the ship, Shecky hopes for one big chance to prove himself and enter the exciting world of cruise ship comedy.

On a trip to France, millionaire Jervis Pendelton sees an 18 year old girl in an orphanage. Enchanted with her, but mindful of the difference in their ages, he sponsors her to college in New England. She writes him letters, which he doesn't read. After 3 years, he goes to visit her at a dance, not telling her that he is her benefactor. They fall in love, but the usual movie-type difficulties get in the way before they can get together at the end.

Paula's aunt, Alice Alquist, a famous entertainer, is murdered in her home. Paula, who lives with her aunt, finds the body. Police fail to find the killer, and Paula is sent away to school. Ten years later, Paula returns to London with her new husband. They take up residence in her aunt's house, which she has inherited. Paula is increasingly isolated by her husband but does come to the attention of an admirer of her aunt, Mr. Brian Cameron.