Continuity mistake: When Kerry is talking to Doug about his fellowship proposal, his stethoscope moves a couple of inches higher on his neck, even though he never touches it.
Other mistake: When Doug and the nurses are watching the TV about a motorcycle accident, Kerry comes along and calls him 'Mark'. This could be a character error, but as Doug responds 'yeah', and they talk, it indeed becomes a production error. In real life, the person would have corrected her. (00:07:15)
Answer: It was in "Chaos Theory", the first episode of season 9 (time code 00:13:55).
Super Grover ★