con le donne non si scherza (1941)

a girl, the daughter of an unknown father, to win the denial of her future father-in-law, installs herself in the house of a mature bachelor and passes him off as her father. the bachelor does not mind the situation and does not mind the girl, but, when he meets his mother, he learns that he is the real father of the young woman. thus eliminating the misunderstandings, we reach a double marriage.