Employed in a beauty salon, Amédée must undergo a pentothal injection. The dose is too strong; suddenly Amédée reveals the truth to everyone; to clients of the institute; to his cheating wife; to his boss that he robs; to the tax collector; etc. When the effects of the truth serum wear off, everyone returns contentedly to their little swamp.

A fictitious biography of Jacques Offenbach and Hortense Schneider.

Henri and Jeannette Milliard, a newly married couple from Normandy arrive in Paris where they intend to spend their honeymoon. Unforfunately a wicket gate in the metro separates the couple. In panic, Henri looks for his wife across the capital. He ends up finding her at the hotel they were to put up. But it looks as if Jeannette has gone through some distressing adventure.

Louis Mennechain is a modest locksmith. So imagine his amazement when Professor Piétrefond approaches him and tells him he recognizes in him a descendant of the kings of France, more precisely of Louis XVII (the king who never reigned). According to him he is none other than the monarch's great grandson. Louis's life is soon turned upside down as he becomes the center of attention of a group of ardent royalists. Even a duchess "gives" him her love to make sure that he accepts his role as pretender to the throne...

Max and Colette often bother the lawyer Vermorel to initiate divorce proceedings, then everything calms down. An anonymous letter escalates the disputes, it borders on disaster but living together has obvious charms.

The war will separate the members of the Valon family, two sons Alexandre and Antoine being prisoners, while the youngest Gilbert enters the secret army. Only their sister, Denise, will stay on the farm with her grandfather and grandmother. The Germans invade the free zone.

Eugène, who works for Radio-Europe, is a bit dim-witted. He lives in a block of flats whose caretaker is Madame Motte, and the lady is in love with the young man. Just for laughs, Eugène's friends circulate on the air the rumor that Eugène has inherited millions of francs. It does not take long before a swarm of 'friends' start mixing with him. After a while, considering that the joke has lasted long enough, the jokers reveal the truth. Eugène immediately loses all his 'friends' but not he girl he loves. Even better, Eugène actually inherits a big sum of money. He who laughs last laughs best!

After an accident, Raymond has gone blind. His family treats him like a child, but fortunately a nun comes to his rescue. She works in a center where blind people learn to read using the Braille alphabet.

It's all about an anonymous little gray book originating from sexually advanced Paris. The book doesn't look like much, but shouldn't be judged by its cover. Wherever this book goes, something will happen. And for sure, this book goes around.

Marceline is pretty but inconstant. She has a brother, eccentric as well as invading, who serves as a go-between between the fickle young woman and her lovers. She has been the mistress of Richard for a while when Jeff, an engaging but but unrepentant dreamer, falls madly in love with her. Marceline first turns him down but finally accepts him after she breaks up with Richard. But the coquette has not given up her escapades to which the young florist, nicknamed "Jean de la Lune" for his naivety, turns a blind eye. Little time after their wedding , Marceline becomes infatuated with the good looks of a superficial young man, Alexandre. But Jeff, who has developed a fondness for Jean, intervenes to save the couple.