GEORGE: "Paging Dr. Karev-ian!" [laughs]
MIRANDA: "What did you just say?"
GEORGE: "Um, it, it's a joke, Kevorkian, Karev-ian... Alex Karev?"
MIRANDA: "I get the joke. I just don't think it's funny. You see this O'Malley? I make one mistake with this scalpel and this man's dead. My husband, he makes mistakes at his job all the time. As far as I know he's never killed anyone but I have. And YOU WILL. Alex did. He made a math mistake and a man died for it. Run that past your accountant. See how he'd feel if every mistake he made, someone ended up dead. You don't have to like Alex, you don't have to care about him, but you damn well have to be on his side."