Meredith Tells Lexie Her Favorite Thing - Grey's Anatomy

On the beach, Meredith (Ellen Pompeo) tells her sister, Lexie (guest star Chyler Leigh), about her favorite thing. In the real world, Maggie (Kelly McCreary) in inspired by Winston (Anthony Hill) and gets an idea for how to save two patients. Watch 'Grey's Anatomy' on ABC and Hulu, streaming and on demand.