Mia trelli... trelli oikogeneia (1965)

Only a day away from getting married, the young bride-to-be, Mika, flies off to picturesque Venice in one of those spur-of-the-moment decisions. But, there, entranced by the noble Floating City, Mika will fall for the charms of the seductively charming Andreas--and before she knows it--she's another man's wife. Pretty soon though, as the happy newlyweds return home, Mika's capricious temperament along with her family's unmanageable eccentricity will prepare the ground for a ceaseless and indecisive battle of wills, where the winner--or winners--get to be King of the castle. Has Andreas what it takes to tame this crazy, crazy family?