A writer of pulpy book series in which he's the hero and his beautiful English roommate is the love interest attempts to finish his new book in time at the publisher's demand.

Émile Durand, an insecticide manufacturer, is appalled to learn that his son Gérard has fallen in love with Suzy, the daughter of a travelling theatre company. Realising his father will never favour the union, Gérard joins the company on their next tour. In an attempt to heal the rift, Durand’s wife goes after Gérard and ends up performing in their next play…

Honoré, a valet, has an extremely logical mind and is unable to tell a lie. This comes in very fortunate for the family he works for.

Paul has to leave his country home to collect his father's inheritance of a department store. A natural-born son, Paul's stepmother gives him a cold reception, and he's appalled by the behavior of his half-sister Dominique, an existentialist of the highest order. Paul's gumption restores the Galeries Parisiennes to its former glory, and he gives a farewell present to a more subdued Dominique. He returns to his village, arm in arm with the wise Marie-Louise, ex-saleswoman at the Grand Magasin.

A publicity-minded French mayor reunites quintuplets and their earthy father, all six played by Fernandel.

Four vice-presidents fight among themselves to reach the top post after the president dies. Their wives take part in the various schemes to downgrade the opposition by unorthodox means.

Sylvain Berg, a "professional" unemployed who spends his time hiking and mountain climbing, and "model" bank employee Benoît Constant, who has just been fired and does not want his wife to find out, both find themselves in Françoise Duru's office at an employment agency. Françoise is secretly in love with Sylvain, so in order to keep him close she convinces her employer to give Sylvain a job he doesn't want, instead of Benoit who not only wants it but also has the right qualifications.

Paris, 1956. Everything is going smoothly for Roger, married to Denise, and Paul, married to Monique, until the day they win a house in a radio contest. The difficulties of living together and the intrusion of their parents-in-law lead to a falling out.

A young opera dancer tries to help her mother financially by performing in a dubious cabaret.