De L'Autre Côté Du Lit on AllMovie

This zany, French-language fish-out-of-water comedy concerns a married couple, Hugo (Dany Boon) and Ariane (Sophie Marceau), who attempt to escape from the doldrums of nuptial banality by exchanging professional lives. He takes up his wife's career as a door-to-door jewelry salesman, and she assumes control of a building rental company - leading to a predictably endless series of outrageous complications.