Continuity mistake: Romano is standing outside an ER room watching through the glass. To his left, down the hall, we can see a woman pushing someone in a wheelchair. But when the shot goes to him entering the room, there's an extra behind him on the left pushing a large cart of supplies - there was nowhere for him to come from.
Continuity mistake: Doug goes into the ER room to respond to the boy, who's saying "go away." His mother has her arm around his head and is telling the drunk with his teeth out to go away. Then the shot changes and we see the boy's head, but no mother. A quick shot change and there she is again, cradling his head.
Continuity mistake: When Susan and Chloe are doing the dishes, there is a dish towel in a bowl to the left of Susan. As Chloe takes baby Susie away, the towel disappears.
One More for the Road - S3-E22
Continuity mistake: In this episode you see Carol and Doug discussing Charlie over phoning and chart-reviewing. Carol is standing beside Doug. Suddenly somebody calls from behind the desk. It's Tommy, a "friend" of Charlie. When he's in the picture, you see Carol sitting in a chair, instead of standing. If she had moved to the chair, she must have done that SO fast, it's impossible.
Continuity mistake: Kerry follows Carol outside and as Carol is holding her gloved hands up in front of her Kerry asks her if she needs anything, and as she replies, "No thanks, I'm fine," her hands are suddenly in her pockets.
Do One, Teach One, Kill One - S2-E3
Continuity mistake: As Susan walks along the fence, shouting at Chloe, baby Susie is completely wrapped up in a blanket, although in the shot before one arm was free and Susan never tucked it in.
Deliberate mistake: When the two lawyers were wheeled in by ambulance riding on the same gurney entered the ER the male had a bandage on his foot because they had been walking on hot coals. The hospital staff smelled smoke coming from the bandage on the male lawyers foot. It burst into flames and Abby used a Dry Chemical Fire Extinguisher. Something other than powder came out because the dry chemical powder would have made a large cloud of actor choking dust all over the set. The use of a C02 would have been a better choice. You would still get the fire fighting effect with out the mess.
Continuity mistake: Abby's neighbours' are named Joyce and Brian, but in one scene Joyce calls him Brett.
Continuity mistake: When Carter leans his crutches against the lockers in the lounge, we can see two pictures taped to his locker. However, after he picks his stuff up off the floor, the pictures have mysteriously disappeared.
Continuity mistake: As Chloe is leaving the kitchen, there is a bowl to the right of the sink, but when the shot goes back to Susan, the bowl has mysteriously disappeared.
Continuity mistake: Near the start of the show, Dr. Dave asks the patient Jesse how he's feeling and Jesse answers, "Not so well", and then begins throwing up. By the next shot, though, there is more vomit on his shirt than could have possibly got there in such a short time.
Continuity mistake: When Dr. Finch is talking to Jeanie about the AIDS patient, Jeanie's stethoscope goes from being fully visible over both lapels to being only visible on the right side - without her touching it.
Good Luck, Ruth Johnson - S5-E9
Continuity mistake: Carol is talking to Wilson in his room and she says, "I'm sad about what happened to Andy". As she says this, her arm is stretched out and her hand is on the bed railing. The next quick shot shows both her hands are holding his chart.
They Treat Horses, Don't They? - S5-E3
Continuity mistake: When Peter and Elizabeth are in the locker room having a serious talk, Peter's tying his tie - but when the shot is from behind his shoulder, his tie is completely undone. When the shot is on Elizabeth, it's partly tied. This continues for a few shots.
Plot hole: Carol and Duncan escape out the back of the shop - but there are no police waiting for them, which makes no sense at all. In reality, with such a situation, the police would have been waiting at the back door. There seems to be no one around at all, as they were able to dash through an apartment. When they finally do run into a cop, he automatically assumes that Carol is an innocent bystander, and not one of the robbers. He couldn't have known this, and in reality, a policeman wouldn't assume it.
Do One, Teach One, Kill One - S2-E3
Continuity mistake: Near the end of the show, Susan is holding baby Susie and talking to Chloe through the chain-link fence. In one shot we see the back of Susan and Susie's head, but as the shot switches to Susan's face, we see the back of the baby's head again, without her ever turning her head.
Revealing mistake: Gallant is watching over some duck eggs that are about to hatch. At the end of the episode, two of the ducklings have hatched and Gallant is showing them to Carter and Susan. An unhatched egg falls out of Gallant's bundle and smashes on the street.The smashed egg has a large yellow yolk and clear fluid, like an egg in a grocery store. But an egg that close to hatching would have almost no yolk remaining and an almost fully developed duckling inside.
Continuity mistake: When Susan knocks on Chloe's door, we see her holding the baby's toy but when the shot goes to Chloe's face, baby Susie is now holding the toy, but it returns to Susan's hand in the next shot. There was no time for any transfer.
Continuity mistake: The Doctor treating the woman in a corset getting a breathing treatment removes her stethoscope from around her neck twice as the other doctor walks away.
Continuity mistake: The first scene shows a family climbing into a gold Volvo 240 estate car, woman driving and children in the back. The following crash scene involving the same family where the car flips and is impaled by a truck is a gold Volvo 740 estate car.
Answer: Take care of your dad.