Theater director Falke, dressed as a bat, ends up in prison after a merry carnival night. Director Frank only releases him after some time. Falke decides to take revenge on his friend Gabriel von Eisenstein, to whom he owes the whole affair. The annual masked ball at Prince Orlofsky's provides the opportunity. Falke stages a game of mistaken identity in which Eisenstein does not recognize his own wife and courts her, while maid Adele appears as the countess. Eisenstein is duped, Falke has taken his revenge.
This time the "amici" (friends) are just four: Necchi, Meandri, Mascetti and Sassaroli. Nevertheless they are older they still love to spend their time mainly organizing irresistible jokes to everyone in every kind of situation.
The two pigs building houses of hay and sticks scoff at their brother, building the brick house. But when the wolf comes around and blows their houses down (after trickery like dressing as a foundling sheep fails), they run to their brother's house.
Longfellow Deeds lives in a small town, leading a small town kind of life. When a relative dies and leaves Deeds a fortune, Longfellow moves to the big city where he becomes an instant target for everyone.
A tale of an international counterfeiting-ring operating in Mexico starts with Patrick Nevil viewed as a suspicious character by newspaper woman Agnes Stuart, who is working on a story to expose racketeering night-club owner Doc Lilley.
A plain-Jane math professor (Joan Davis) at a small midwestern college is talked into journeying to New York on behalf of a colleague who has written a steamy bestseller under an assumed name.
A young American soldier, with an honorable discharge, returns home from World War II to his bride, whom he married after a short courtship and has not seen for several years.
Madrid, late 19th century. A wealthy woman is found murdered in her home and her maid seems to be the main suspect; but her statement further entangles the case.