La Famille heureuse (Famille Gazul)

What a happy family the Gazuls! A picnic by the side of a main road : how delightful! And the kids are such good pupils!And the father is about to have a pay raise. And when the postman come it is to deliver the most exquisite catalog ever(...)And if one day Mr. Gazul barricades himself in his house and threatens to shoot at any living soul approaching, isn't it to prepare the most blissful of all experiences: to surrender quietly to the police forces? (imdb)