Tara Gregson [Toni Collette] is a struggling artist/designer with a charming husband, Max [John Corbett] and two kids – studious Marshall [Kier Gilchrist] and uber-brat Kate [Brie Larson]. She also has three more personalities [slutty teen, T; macho redneck Buck, and super Betty Crocker, Alice – and a sister, Charmaine [Rosemarie DeWitt] who thinks she’s […]