Mary and her son Buster live in a single room in the slums of the city, having been deserted by their husband and father, wealthy Spencer Wellington. While selling newspapers, Buster meets Wang.

In a far off country, their king is critically wounded after an assassination attempt and the only heir is a timid New York radio personality, Michael Valentine (Bob Hope). After reluctantly traveling to his father's homeland, Michael is not happy that he's become the target of the same terrorist organization that attacked the king.

Fight promoter Nick Donati grooms a bellhop as a future champ, but has second thoughts when the 'kid' falls for his sister.

In occupied Berlin, an army captain is torn between an ex-Nazi café singer and the US congresswoman investigating her.

One time “plain Jane” Daphne Carrol returns from Paris a "polished" flapper. She sets her cap for her sister's brother-in-law, Custis Lee even though he is indifferent to her. When Custis’s brother, Jack, managing editor of the local newspaper prints a story of Daphne's return her picture accidentally appears over a news item about the escape of Sally Long from an insane asylum. Daphne gains entrance to Custis' house and poses as Sally, claiming him to be her husband. Fearful for his life, he humors her until he can engage a nurse to watch her. Daphne enjoys the joke until she discovers that her nurse is actually Sally--and Sally's husband tries to rob the Custis home. In the merry mix-up Daphne faints in Custis' arms and is forced to declare that she is his wife; after the complications are resolved, they decide to make the arrangement legal.

Choreographer Bob Connolly and prolific screenwriter Crane Wilbur teamed up on the direction of Warner Bros.' The Patient in Room 18. Patric Knowles delivers a delightfully comic performance as Lance, an outwardly normal young man obsessed with detective stories. When his obsession threatens to lapse over into lunacy, Lance is sent to the hospital for a nice long rest. It isn't long before he gets mixed up in a genuine murder mystery, using his second-hand knowhow to solve the case. Up-and-coming Ann Sheridan is quite amusing as Lance's nurse and confidante, while the murderer is played by a fellow who is usually cast as the murder victim.

Jimmy, the owner of a failed music shop, goes to work with his uncle, the owner of a food factory. Before he gets there, he befriends an Irish family who happens to be his uncle's worst enemy because of their love for music and in-house band who constantly practices. Soon, Jimmy finds himself trying to help the band by getting them gigs and trying to reconcile the family with his uncle.

Army Private Eddie Pratt smuggles his new bride into camp in hopes of having a happy wedding night. Instead they discover a murder. Colonel Rogers of Army Intelligence arrives to take over the case. The prime suspect, Jevries, is well-known to Rogers, who sets out to get a confession from Jevries even though there are plenty of other suspects.

Heiress Nancy Crocker Fleming will only receive her inheritance if she marries a "plain American." Her late father was afraid a foreign gigolo would steal her heart and money. So Nancy pays Tony Anthony, working on a WPA road project, to marry, then divorce her. When Nancy inadvertently drives off with Tony's dog, Tony seemingly kidnaps her to retrieve the pooch, which leads to a cross-country race between the two to reach Reno and the divorce court since neither one wants to be the second to file papers.

A cocky prizefighter on his way to the bigtime in New York comes crashing down when his sister is involved in a murder and he takes the blame.