Mais qui donc m'a fait ce bébé ?

The film follows Vincent, who, just weeks before his wedding, receives a letter instructing him to pick up a gift at a store. To his surprise, this gift turns out to be an 18-month-old baby named Olivier. The comedic premise revolves around Vincent's sudden shift from bachelorhood to unexpected fatherhood.

With a strong ensemble cast that includes Noël Roquevert, Harry-Max, and Michèle Girardon, this film offers a humorous take on the challenges of parenting and commitment. The storyline reflects the comedic tone of the era, making it appealing to fans of vintage French comedies. Collectors of classic cinema will appreciate the unique premise and the performances from its notable cast.