Continuity mistake: When Carrie is tying Big's tie his collar stiff is sometimes showing and others not, this changes back and forth randomly.
Continuity mistake: When Charlotte goes to a bar with his date, the people standing behind him have no continuity between shots.
Continuity mistake: During lunch, when Miranda says "forget about me" Carrie takes both hands and puts her hair up. From the opposite angle her hands are down.
Continuity mistake: Miranda pinches a bunch of lettuce, but in the next shot they transform into a tomato.
Continuity mistake: During lunch, Miranda's cucumber on a fork swaps between being up, down or close to her mouth.
The turtle and the hare - S1-E9
Continuity mistake: When Sam tells Turtletaub to twirl, a woman walks very close to him, but disappears in the following wide angle.
The turtle and the hare - S1-E9
Continuity mistake: Bernie Turtletaub says "I killed the last one..." and grins. A shot later his hand has suddenly appeared next to his mouth.
The turtle and the hare - S1-E9
Continuity mistake: During lunch Sam says "be cool", while extending her bare hand. A shot later a french fry with ketchup has magically appeared.
The turtle and the hare - S1-E9
Continuity mistake: Miranda says "I know where my next orgasm is coming from" and all the girls look at each other. Sam is holding a glass with her right hand, but a shot later the glass is nowhere to be seen on the table and now she has a fork and is eating.
The turtle and the hare - S1-E9
Continuity mistake: When Miranda says she bought a new vibrator Samantha's yellow glass becomes transparent.
Continuity mistake: Charlotte holds a picture of John John by the upper, part, in the close-up she is holding the left side.
Continuity mistake: After the babyshower, while at the bar, when Miranda drinks beer, Carrie's left arm is either on the counter or down by the side, depending on the shot.
Continuity mistake: When Charlotte says Shayla is her baby-name the woman behind Laney suddenly disappears and reappears between shots.
Continuity mistake: When Carrie is debating whether to go to the babyshower or not, her hair is over both of her shoulders or just over the right one. This jumps back and forth.
Continuity mistake: During the flashback, when the crowd cheers Laney she reaches towards the girl next to her while a man sits behind calmly. A shot later she is moving in the opposite direction and the man has his hand on her shoulder.
Continuity mistake: When the girls are watching TV and eating popcorn, all along the scene Miranda's hand movements are not continuous between shots. Most noticeable when Carrie asks her if she hates the babyshower because it's Laney's, Miranda's hand swaps from reaching the bowl with popcorn to away from it.
The drought - S1-E11
Continuity mistake: After Sam tells her yoga teacher to get his hands off her, he disappears in the following shot.
The drought - S1-E11
Continuity mistake: When Miranda drops the VHS tapes the reflection shows a white bus or truck with blue lettering behind her, but from her POV of the workman talking at her there's just a red car.
The drought - S1-E11
Continuity mistake: When dinner with Charlotte starts, she has her left arm behind the table or on top of it, depending on the shot.
The drought - S1-E11
Continuity mistake: When Carries has dinner with Charlotte, she holds the glass with her right hand and passes it to the left one, then sits down. When the shot changes, she is standing up, sits down and then the glass swaps hands.
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