Barbara Stanwyck in Christmas in Connecticut (1945)
Barbara Stanwyck stars as Elizabeth Lane, a famous columnist who writes about her domestic life at her farm in Connecticut for Smart Housekeeping, a magazine for aspiring homemakers. Funny thing is, none of it's true it's a product of her imagination as a means of forwarding her career. Lane ends up having to put on a charade convincing everyone from her love interest (played by Dennis Morgan) to her boss that she is a domestic goddess, without blowing her cover. You'll fall in love with her quick wit and cunning intelligence.