Here's something new and un-welcome: a timid tear-jerker. Whoopi Goldberg plays Corrina Washington, a '50s-era housekeeper who goes to work for Manny Singer (Ray Liotta), a recently widowed jingle writer with a traumatized 8-year-old daughter, Molly (Tina Majorino). Molly has refused to talk since her mother's death. Corrina will set Molly straight with laughs, tears and some old-time religion. Corrina and Dad will then shock the bigoted neighbors and Manny's Jewish parents with an interracial…