Izzie may have cancer, but that won't stop her from planning Meredith (Ellen Pompeo) and Derek's (Patrick Dempsey) wedding. What may hinder her chances at a normal (albeit cancer-filled) life is a visit from her very difficult mother, played by Sharon Lawrence.
Plus, with the return of Thatcher Grey (Jeff Perry), the Grey girls are a mess. Which sister goes running back to daddy and which sister nearly gets fired? Find out in the rest of the sneak peeks below. We've got two more videos and spoiler bonuses to boot!
Spoiler Bonus: To get rid of her mother, Izzie needs a miracle, and she'll take a fake one if that's all she can get.
Spoiler Bonus: Lexie (Chyler Leigh) is relatively happy to see her dad, but Meredith doesn't take Thatcher's return particularly well. In fact, Mer actually comes within inches of being fired—like midway through cleaning out your locker fired.
"No Good at Saying Sorry (One More Chance)" airs Thursday at 9 p.m. on ABC.