Continuity mistake: The napkin on Dr. Casey's cup turns a quarter turn while talking to Elliot before he gets up from the table. (00:12:45)
Continuity mistake: The pen on the counter Dr. Casey used changes positions a couple of times while talking to J.D. (00:17:15)
Continuity mistake: When Carla tells Turk off the second time (for not standing up for her) she is to the right and Turk is on the left, but when she leaves she walks to the right and passes Turk as he says "You're absolutely right baby and I apologise". This is because they re-used the shot from the first version of that day where Turk was standing on the right after he stood up to Kelso.
Continuity mistake: The amount in Dr. Miller's drink changes inconsistently throughout the scene with Dr. Kelso and Dr. Cox. (00:06:50 - 00:08:15)
Continuity mistake: In the beginning of the episode you see JD walking through the hospital with a huge pile of files in his hands. He see the women with the big breasts and looks after her until he sees her butt. The camera changes to JD where he is making a face in disgust. Look at the files. A few files from the top moved and it looks like they are about the fall off. JD turns around and the next shot is again at JD after he has turned around. Look at the files again. The seemed to be in perfect order, with all the files piled neatly on top of each other.
My Choosiest Choice of All - S3-E19
Continuity mistake: Carla's left hand goes from holding the coffee cup with whole hand to just gripping handle the next second. (00:00:40)
My Choosiest Choice of All - S3-E19
Continuity mistake: While J.D. is using the megaphone his hands switch from left to right from holding it when they show his back to camera and to front. (00:02:50)
My Choosiest Choice of All - S3-E19
Continuity mistake: The alarm wire is hanging down behind Dr. Kelso when he's talking to the janitor. But when Dr.Kelso exits the door he pulls the wire out of alarm. (00:11:10)
My Choosiest Choice of All - S3-E19
Continuity mistake: As Kelso is walking out the door with the blue paint on his face, one hand is on the push bar for the door and the other hand is down. Cut to the shot of him walking out the door and now his right hand is pushing the door open and his left hand is just coming down from pulling the alarm wire above the door loose with no time for him to have changed positions.
My Choosiest Choice of All - S3-E19
Continuity mistake: When J.D. comes out the bedroom and finds Turk and Carla waiting, Turk's hand goes from cupping his chin to resting on his fist, depending on whether the shot is from the front or from the back.
Continuity mistake: Turks cereal bowl goes from empty to full a couple of times while talking to J.D. and Danni. (00:04:35 - 00:05:20)
Continuity mistake: At 18:42 in the show, it shows Turk and Carla talking about re-inviting the female head of surgery to their wedding. During this shot, in which Turk and Carla are closest to the camera, Turks ID badge is facing the wrong way. When the camera angle changes at 18:46 to showing Turk and Carla from the other side (as if from the female head of surgery's POV) Turks ID badge is now showing the right way. It stays like this for the rest of the scene. (00:18:40)
Continuity mistake: While Carla's brother eats his chips, his hands move from left to right while holding the bag through out the scene. (00:09:00 - 00:09:35)
My Best Friend's Wedding - S3-E22
Continuity mistake: As JD and Turk are walking away from the camera as they are playing the golf game in the hospital car park, Turk is wearing a white visor in the front shot, but not in the behind shot. It's not hidden behind JD's arm either.
My Best Friend's Wedding - S3-E22
Continuity mistake: Despite being made "Co-Best Man" in "My Porcelain God", Turk's brother is nowhere to be seen throughout the entire wedding.
Continuity mistake: My Lips Are Sealed Episode Number 89 Series number 4 When JD is brushing his teeth and then finds out that his brother is in the bathtub the amount of foam around his mouth changes.
My Old Friend's New Friend - S4-E1
Continuity mistake: When JD writes 'Al Coholic' on the shifts board and the shot then cuts to Elliot, there is a brief cut back to JD and you can see behind him that his prank name has changed to 'Dr. Ass Face'.
My Old Friend's New Friend - S4-E1
Continuity mistake: At the end, after Carla and Turk drive off in their new car, JD is on his scooter and there isn't a chain attached to its rear. But when he drives off there is.
My Old Friend's New Friend - S4-E1
Continuity mistake: Right after Elliot asks Molly about the patient, you can see the Janitor standing next to the table behind Molly. But in the close-up shots on Molly, he is gone.
My Old Friend's New Friend - S4-E1
Continuity mistake: In the end, when Carla comes out of the hospital and sees the Mini Cooper, JD's hands changes between shots. In one of the far shots he is holding the handles on his scooter, but in a close-up shot he is holding his helmet.
Answer: No, it was a fake, they used a stamp.
It is real.