The Saucy Guy (1968)

Somehow, Napoleon, a frivolous petrol station attendant, is convinced that, someday, he will strike it rich. In the meantime, when he is not pumping gas along with his bosom friend, Kosmas, he slips into his impeccable suit and tries to woo wealthy young heiresses, bent on marrying into money. However, his long-term fiancée, Chrysa, is onto him, and as if that weren't enough, she is determined to teach him a lesson after receiving unexpectedly good news. Will Napoleon ever see the error of his ways, and realise that his good fortune is closer than he thinks?