Antoine and Marie decided to introduce their parents before the wedding. Summer vacation looks like a good time, so the Lartigue family prepares to host Malhouin family. But it turns out that the harsh Emil Malhouin is not too happy to get acquainted with his future relatives...
| Art | Jacques Colombier | Set Decoration |
| Camera | Robert Lefebvre | Director of Photography |
| Directing | Gilles Grangier | Director |
| Production | Roger de Broin | Production Director |
| Writing | Claude Sautet | Screenplay |
| Sound | Georges Delerue | Original Music Composer |
| Editing | Jacqueline Sadoul | Editor |
| Writing | Pascal Jardin | Screenplay |