Overview
Stéphane Petitbourgeois is having trouble with his son-in-law Hubert, who has an extra child every year and is expecting his ninth, making thirteen people in the same apartment. However, a competition promises twenty million to the youngest grandfather of twelve grandchildren. Stéphane begins to encourage Hubert. But Pat became sterile from that day on. Finally, after two years, a child is announced. In fact, triplets were born, and after a few twists and turns, Stéphane became the youngest grandfather of twelve grandchildren.
Cast
- Jane Sourza as Isabelle Petitbourgeois, la femme
- Raymond Souplex as Stéphane Petitbourgeois, le mari expert-comptable
- Louis de Funès as Célestin Ratier, représentant des industries de l'enfance
- Jean Carmet as Hubert, le beau-fils
- Andrée Servilanges as Geneviève, dite Mademoiselle, la nurse
- Andréa Parisy as Pat, la fille
- Marthe Alycia as Daphné, la mère d'Hubert
- Florence Blot as l'employée de l'état civil
- Saint-Granier as lui-même