The film centers on the socially awkward yet lovable character of Monsieur Hulot and his struggle with postwar France's infatuation with modern architecture, mechanical efficiency and consumerism. As with most Tati films, "Mon Oncle" is largely a visual comedy; color and lighting are employed to help tell the story. The dialogue in "Mon Oncle" is barely audible, and largely subordinated to the role of a sound effect. The drifting noises of heated arguments and idle banter complement other sounds and the physical movements of the characters, intensifying comedic effect. The complex soundtrack also uses music to characterize environments, including a lively musical theme that represents Hulot's world of comical inefficiency and freedom.