Flirty, flaky party girl Maggie (Cameron Diaz) and plain, dependable lawyer Rose (Toni Collette) are sisters, best friends and bitter rivals who seem to have nothing in common but size 8ยฝ feet and some family secrets. After a heart-rending falling out, they accidentally discover they also share a long-lost grandmother (Shirley MacLaine). Together they travel a bumpy road toward making peace with each other and themselves! Directed by Curtis Hanson (8 Mile, Wonder Boys, L.A. Confidential) from a screenplay by Susannah Grant (Erin Brockovich).