I Kleopatra itan Antonis (1966)

Perpetually engaged to his sweetheart, Sofia, and financially hard-pressed to the point of no return, Antonis--an unemployed and desperate young man--plucks up the courage to do the unthinkable: to pose as Cleopatra, the humble live-in housekeeper of an affluent retired man, to stay afloat. Now, nothing can stop the loveable impostor, not even his employer's scheming cousins; however, when Sofia starts to suspect something, and the mansion's love-smitten gardener can't help wanting a lot more of Cleopatra, Antonis will have to make a bold decision. Can Cleopatra get Antonis out of the tight spot?