1964 film by Michel Deville

The bungling inspector Cruchot finds himself trying to save the residents of St. Tropez from some oil-drinking humanoid aliens. The only way to tell the aliens from the real people, besides their constant thirst for oil-products, is that they sound like empty garbage cans when you touch them. Chaos is ahead.

The summer of 1939, France and Provence, 14 year old boy Julian is infatuated with her cousin Julia, Julia and his family lived in a sm all hotel, unfortunately, she ignored him, because she is the cousin in several years. The guests of the hotel Charles, a shameful 20 year-old young people, regardless of their own was engaged at this girl, joined the competition game...