Manufacturing executive Alfred Borden (Walter Connolly) walks through his luxurious Manhattan home, singing Happy Birthday to himself. His family ' from inattentive wife (Verree Teasdale) to insouciant son (Tim Holt) to a giddy daughter (Kathryn Adams) drawn to the family's Marxist-leaning chauffeur ' all ignore the day. Then, Alfred brings home a jobless, level-headed working girl (Ginger Rogers) he meets in Central Park, provides her lodging and the Bordens fall under the influence of this savvy 5th Ave. Girl. Director Gregory La Cava (My Man Godfrey, Stage Door) amiably skewers the rich again with this witty, star-filled romp that makes 5th Avenue the place for classic screwball fun.