Cristina: You know, there's bound to be piles of head trauma, Derek's gonna have to talk to you.
Meredith: I got fired.
Meredith (looking at Alex): The Chief fired me.
Cristina: You son of a bitch. I mean, are you happy now? Because this is all because of you. (starts shoving him) You and your big fat stupid mouth.
Alex: Get off. (Cristina continues to shove him)
Bailey: Kepner, control your people.