Continuity mistake: The woman in the wheelchair that Dr. Cox claims is dead is wearing glasses in some shots but not in others.
Continuity mistake: In the apartment there is a cardboard box on a table, with a strip of blue tape on it and a tube of paper sticking out of it. A few shots later another strip of blue tape suddenly appears on the box and the tube of paper has vanished. (00:02:35 - 00:03:15)
My Best Friend's Mistake - S1-E3
Continuity mistake: In the apartment, when they decide to watch "Fletch", there is a yellow cushion under J.D.'s right arm, sitting on the sofa. But it disappears between shots. (00:05:50)
Continuity mistake: When Elliot and J.D are going up the stairs and J.D asks if they are racing, Elliot has a watch on her left hand, then in the next shot when they are racing, the watch is gone and doesn't reappear.
Continuity mistake: Right at the end, the shot shows Carla walking towards JD with a security guard in the background, the shot cuts to behind JD and suddenly the security guard has moved forward in position dramatically.
Continuity mistake: Dr. Cox's stethoscope is hanging down more on his left side, but when he walks around to J.D. it is now hanging evenly around his neck. (00:21:40)
Continuity mistake: When JD is in the lift (elevator) with all the people and asks his patient if his gas is bad for the other people, the woman on the right has her arms crossed then in the next shot she has a single hand on her chest.
My Best Friend's Mistake - S1-E3
Continuity mistake: When Dr.Cox is Talking to Elliot before she leaves the room her name tag flips over and back again. (00:17:20)
My Best Friend's Mistake - S1-E3
Continuity mistake: Dr. Cox throws his white coat on the table and sits down, when he starts talking to Elliot the coat is now missing from the table. (00:16:40)
My Own Personal Jesus - S1-E11
Continuity mistake: When Cox touch JD's hair and asks how much product he uses, JD touches his hair with his hand. But when it cuts his hand is suddenly down.
Continuity mistake: When Dr Cox is watching TV, a guy in green walks past the people in the background, the camera goes to a close up of the doctor with the remote and the same guy walks past again.
Continuity mistake: When Eliott is lying on the couch talking to JD way her stethoscope changes position between shots.
Continuity mistake: When Elliot is unpacking her books at the apartment, she places a brown book on top of the pile next to her. In the next shot, there is a green book on top of the pile.
My Bed Banter & Beyond - S1-E15
Continuity mistake: When Todd is listening at the closet door, and Laverne walks past, Laverne's stethoscope goes between shots from lying flat down by her neck to draped over to the right side.
My Old Lady - S1-E4
Continuity mistake: The heart monitor lines change a few times, from being close to the neck going straight back, to going around the right side of the pillow. (01:25:50 - 01:26:50)
Continuity mistake: When Cox puts on his yellow jacket and pulls the hood over his head he zips the jacket halfway up. Two shots later it is zipped all the way up. We never saw him doing that.
My Way or the Highway - S1-E20
Continuity mistake: The amount of bites out of Elliot's powdered doughnut changes back and forth between shots.
Answer: No, it was a fake, they used a stamp.
It is real.