Whilst Dr.Bailey is talking to Jack, Jack's head rests on his fist in shots from behind but shots in front show him holding his head on 3 fingers (middle, index and thumb).
While Meredith and Bailey are in the operating room, Meredith is asks for "pickups", but is handed a stapler. A few moments later, she asks for a stapler, and is handed the same stapler she was already holding in the previous shot.