To which I say, "and how!"
Obviously this is a still from one of those screwball movies that involve twins. This one's plot is that the mother of the twins can only afford to allow one girl a fancy debut, so she's pretending that the other twin doesn't exist. So, in this picture, spoiled Twin A (Billie) is off to the dance in her dress, while Twin B (Millie) sulks at home, in a housecoat. However, later, when Billie falls ill (food poisoning, milked for comedic effect), Mama has to beg Millie to fill in for Billie so that Rich Suitor won't be distracted by Billie's nemesis, the unscrupulous grass-widow Carlotta. Rich Suitor then falls for Millie, of course, and after many, many, MANY misunderstandings and some French-farce-type runnings in and out of rooms, they have a double wedding. The End.
Won't someone go back in time and film this for me? kthxbye!