"Swindler in My Mom's House", left, is a comic remake of a 1961 classic "Mother and the Guest in the Room of Master ", right, that traces the unspoken love between a gentleman lodger and a widow, played by actress Choi Eun-hee. But in the modern version, a pigtail-wearing mother and precocious teenage daughter both try to win the heart of a conniving Casanova staying at their house.