This sex comedy concerns the efforts of Julien to get his timid, "backward" 20-year-old son to take an interest in sex and get married. After a series of adventures with women (arranged by papa), Valentin finally gets married to a woman who appears to be as shy as he is. Things get complicated when his father begins an affair with her.

In a little French town everything goes on as usual and people seem friendly and good-natured, until the day two women arrive from Paris. A man gets off the same bus, and that very night he seizes the two women and asks for the most beautiful woman in town as their ransom. After the initial shock, the mayor, his brother, the prefect, the police, and the gendarmerie gather around the house where the two woman are imprisoned. It will be a test for everyone and each of them will show his/her real stuff: hypocrisy, meanness, or humanity concealed under their provincial respectability.

Young Berthe, deeply moved by a cinema screening of the notoriously sultry Le Dernier Tango à Paris, goes to the address where most of the action takes place, a building overlooking the Bir-Hakeim Bridge metro station. Reality suddenly seems to mimic fiction when she discovers not only an apartment advertised for rent, but also a man prostrate in a corner who seems to be waiting for her. Hoping for the same torrid embrace as in the film, she discovers that he is in fact preoccupied only by the apartment's defects. Attempting to embark on a passionate affair, she learns that the man suffers from libido problems.

Colinot's world is turned upside down when his fiancee is kidnapped.

A girl who entered the convent pushed by devotion is depraved, marries, betrays her husband and becomes a courtesan.

The frozen body of Paul Fournier is discovered in Greenland where he had disappeared during a scientific expedition in 1905. Perfectly conserved he is brought back to life in the 1960s. His descendants take care of him: to spare him the cultural shock they behave so to make believe it's 1905 and they are his cousins, uncle...

In this film, Albert is an eccentric inventor of missiles who comes under fire from his investors when his first prototype explodes. Even his sympathetic mistress has her doubts, as Albert lashes out in a verbal tirade condemning those of little faith in his genius.