Audio problem: When Samantha and Carrie are in their room on the train, Samantha starts to pour herself a glass of champagne. We hear it pouring for a few seconds until it sounds like the glass is full but when she puts the bottle down, there's barely anything in her glass.
Continuity mistake: When Charlotte is signing her divorce papers, there is a close-up of Harry's face leaning over her. It's covered with large drops of sweat, some of which drip onto the paper. But in the next shot of Harry when he is standing up, he isn't nearly as sweaty. Most of the perspiration on his face seems to have disappeared. (00:07:00)
Revealing mistake: After Carrie leaves the hotel bathroom, Samantha is getting out of the tub. In the mirror behind her, you can see that Kim Cattrall (Samantha) is wearing some sort of dark pink undergarment below her waist to hide herself. (00:19:35)
Continuity mistake: Carrie asks Big what he thought abut the book while he lowers his glass. A shot later his glass is raised and he is lowering it again. (00:21:14)
Continuity mistake: Carrie kisses Big and caresses his right cheek. A shot later her hand is nowhere to be seen.
Continuity mistake: After Mr. Big swallows the gum he puts his left hand on his chest. A shot later it disappears.
Continuity mistake: After Harry grabs the tissue paper, The one sticking out of the box changes shape between shots.
Continuity mistake: In the train, Carrie says she needs a drink and takes her arms towards her head. From a different angle her arms are lowered and she is raising them again. (00:09:21)
Revealing mistake: While Carrie and Sam are in the bar car, the train bumps and the passengers swerve to the left.Problem is, they do not move in sync, revealing the camera trick. The first one to move is the girl in front, and a second later the woman on the left moves.
Continuity mistake: In the train, before and during the moment when the waiter asks Sam what she wants, her menu keeps changing positions in every shot: sometimes it's slightly raised, others it's about to be raised, and once it lies flat on the table.
Continuity mistake: When Sam says the men are boring like her scallops she drops the cutlery. The fork is either lying sideways or face-up depending on the shpt.
Answer: I'm a long-time fan of the show, having re-watched it many times, and I definitely remember slightly different dialogue at the end of that episode than what's on my DVD. I'm afraid I have no idea why this change might have been made or any other info, but you're not insane.
Purple_Girl