The Martin family is shopping in a department store. Tiennot is responsible for looking after his little brother, Bébert, but he prefers to chase girls. On the train home, Tiennot leaves Bébert alone. On arrival, Bébert has disappeared. The Martin family sets out to find him.
Martin Lartigue , Jean Richard , Blanchette Brunoy , Jacques Higelin , Pierre Mondy , Michel Serrault , Jean Lefebvre , Christian Marin , Christian Alers , Michèle Bardollet
Les Productions de la Guéville
