What are you doing? Just making sure everything's running smoo...
Izzie: What are you doing?
Cristina: Just making sure everything's running smoothly here. And... it is. Kudos.
Izzie: Oh, no, no, no, no. Ah uh! Oh, no! I am on Hunt's service. Anything that turns surgical down here is mine.
Cristina: You don't need the hours, you spent the last 6 months in the OR.
Izzie: Unconscious on a table. It does not count.