Izzie: Okay, what happened? (George motions to really old guy) George! It's really old guy! We could bring a marching band in here and he wouldn't know the difference! So, what happened with Callie?
George: What happened? ... Uh...
Izzie: I thought you were gonna tell her last night.
George: I tried. She would not let me. She... would not let me. I wanted to kill her but then I couldn't kill her because she... helped me through a lot of stuff. And... it was a lot of stuff... and you know, she did help me through it. But then I wanted to kill her again because, who marries someone who just buried their father? And then I went to bed.