If I Were Rich (1972)

Michalis and Filippos work in a garage and dream of the good life. One day, they decide to take the car of a businessman, Aristeidis, who is away in Paris for a few days. At a night club, they bump into Mitsi, Mr. Aristeidis’ daughter, and Michalis pretends to be the rich businessman. The girl, although she suspects the truth right away, likes them and invites them over to her house.