This tale of two sisters from producer Ridley Scott and inspired by Jennifer Weiner's novel is based on the theory that wild-child Maggie (Cameron Diaz) and straight-laced Rose (Toni Collette) have nothing in common -- except for their size 8-1/2 feet. But Maggie's discovery of a long-lost grandmother (Shirley MacLaine) the girls never knew they had could be the thing that brings them together for good.
