Laurie Forman is the sister of Eric Forman and an antagonist from the sitcom, That 70s Show. She is Red's favorite child. She was portrayed in seasons, 1-3, and 5 by the late Lisa Robin Kelly and portrayed by Christina Moore in season 6. She is a college dropout and slacker once getting a college professor to fall in love with her. She is a bully to her younger brother and enjoys his misery. In response, Eric often refers to her as the Devil.