Continuity mistake: When Carla and Elliot are talking at the nurses' station, Carla's stethoscope moves from the right to the left of her name tag between shots.
Continuity mistake: When JD is giving Ben the bad news of his diagnosis, Ben's arm can be seen held down by his knee in one shot, and in the next it is instantly behind his head.
My Old Man - S1-E19
Continuity mistake: When JD's Dad arrives at the apartment, and sits down to drink a beer, from straight on his jacket is open and his tie is draped to the right. When the shot cuts to a view from the side, his jacket is now open much less, and the tie hangs straight down his shirt.
My Old Man - S1-E19
Continuity mistake: When J.D. and his Dad are sitting in the canteen, as J.D. says "But Dad, you sell office supplies," a bottle of water suddenly appears on the table between shots. (00:10:25)
My Day Off - S1-E9
Continuity mistake: When Turk operates on JD he cuts open the left side of his abdomen. However, when JD is in recovery the bandage is on the right side of his abdomen.
My Overkill - S2-E1
Continuity mistake: When JD and Turk are in bed, JD has his arms out of the cover and they are bare, when Turk pulls the cover off he now has a coat on.
Continuity mistake: Season 5-24, Episode: My Transition (1). The first time we see J.D. and the flyer about his deck, the flyer has a picture of J.D. looking straight ahead smiling and the writing on it reads "Old? Gay? Like Decks?" After J.D. rips the flyer off and shows it to the janitor, the picture of J.D. has changed to him giving a thumbs up and the writing has also changed to "Come and Chill at my big gay deck."
My Half-Acre - S5-E9
Continuity mistake: After J.D.and Julie take their picture with the old people masks and have taken them off, there are a lot of pieces from the mask still on their face. When J.D. has finished his small speech you can most of the bits from both of their faces has disappeared, with J.D's more noticeable than Julie's.
My Hero (2) - S1-E23
Continuity mistake: When JD is talking with Dr Cox and Ben in the staff room, Dr Cox's white coat keeps changing from wide open to mostly closed, and his stethoscope moves between shots.
My Old Man - S1-E19
Continuity mistake: Towards the end of the episode when JD and Dr Cox are talking on the ward, JD's stethoscope jumps between shots from behind his name tag, to in front, and back again.
Continuity mistake: When Elliot is talking to Carla about Paul the clock in the background reads 15:10 but at the end of the conversation it says 15:30 even though the conversation lasted about 20 seconds.
Continuity mistake: The second time that Turk and Elliot are studying in the apartment, papers appear on the table in front of Elliot from nowhere.
My Student - S1-E17
Continuity mistake: When Dr Cox goes to speak to Turk in the cafeteria, his stethoscope goes instantly from sitting straight down across his grey shirt, to at an angle across his white coat.
My Bed Banter & Beyond - S1-E15
Continuity mistake: Towards the end of the episode, when Elliot and JD are sitting talking in the staff room, Elliot's stethoscope goes from sitting on top of her name badge to behind it.
My Way or the Highway - S1-E20
Continuity mistake: When Dr Cox is trying to tell the nurses how to make coffee, between shots Laverne's purple shirt goes from wide open to mostly closed, and her stethoscope moves.
Continuity mistake: The letter that JD drops on to Turk's tummy changes angle between shots.
Continuity mistake: In the shot-reverse-shot between J.D. and Elliot at the end of this episode when they finally kiss, J.D.'s nose is on the left side of Elliot's face, and in the subsequent reverse shot it's on the opposite side. (00:20:00)
My Hero (2) - S1-E23
Continuity mistake: In the scene where Ben has several Polaroid photographs scattered on top of his bed sheets, the position of the photos changes between long shots and close ups.
My Hero (2) - S1-E23
Continuity mistake: When Carla and Elliot are in the cafeteria, just after Doug sits down at their table, the top from Elliot's bottle of water moves across the table.
My Way or the Highway - S1-E20
Continuity mistake: In the first scene when JD is playing with the pin art, you can see that his eye sockets have made an impression in the pins. Cut to the close up, and the eye area is completely flat.
Answer: This is an American comedian called Scott Thompson, more widely known by his stage name of "Carrot Top".
Tailkinker ★