It Happened on Fifth Avenue plot
"It's 1947's Richest Comedy!"
Aloysius T. McKeever is a bum who has an idea to get through the winter warm: to live in the house of a wealthy family who spend the winter in a warmer place. He squats the house of the millionaire O'Conner when he is out the door and also invites a newly met friend (a war veteran who has been kicked out of his house) to live there. Then the daughter of the house also joins them, as she has fled from school and, moreover, falls in love with the ex-soldier. What will happen when O'Conner comes home and finds all kinds of people in his house?