Continuity mistake: When the jewelry clerk advises Charlotte what to do with her ring she extends two fingers, but a shot later she is extending all five.
Continuity mistake: Carrie says that Aidan made her keep the ring and Miranda is holding her glass. A shot later her hands are away from it. This swaps back and forth.
Continuity mistake: During breakfast Miranda holds the legal letter with both hands, but in the wide angle she holds it with only one hand.
Continuity mistake: After Miranda uses the sonogram as a coaster she holds it from the lower part, but when the angle changes she is holding the upper part.
Continuity mistake: When Carrie tells Aidan to stop hammering the wall he has dust on his T-shirt, which magically disappears in subsequent shots. After Carrie confesses, dust reappears.
Continuity mistake: While making a hole on the wall, Aidan has the sledge hammer resting on his shoulder, but from a different angle his arm is resting by his side.
Continuity mistake: While wearing the wedding dress, Carrie says she can't breathe and raises both arms close to her neck, but a shot later only one arm is raised.
Continuity mistake: After Carrie and Miranda dress the same and exit the fitting room, Carrie holds Miranda's hand. A shot later Carrie is away, hand loose and she is holding it again.
Continuity mistake: When Carrie and Miranda arrive at the wedding dress store two Caucasian women stand on the right, behind them. Then they are suddenly on the left. Half a second later, two Afro-American women have taken their place.
Continuity mistake: When Carrie and Miranda go the buy the wedding dress, the clerk's hands are either on top of a book or next to its edge, depending on the shot.
Continuity mistake: After the sonogram, while Carrie and Miranda walk, bystanders stare at the filming, check the old lady with a pink T-shirt on the right, bending her neck, and the woman with a cell phone on the left.
Continuity mistake: In the shower, Aidan's slick hair swaps to messed up in a split second. Water couldn't have done it and neither could he, for his hands were busy soaping his body.
Anchors away - S5-E1
Continuity mistake: When the sailor opens the cab's door he places his hands on the upper part, but they disappear a shot later.
I heart ny - S4-E18
Continuity mistake: When Sam and Carrie walk down the street, a woman in white and a man with a brown shirt pass them by twice.
I heart ny - S4-E18
Continuity mistake: Carrie says "He's not Niagara falls" and Miranda takes the fork to her mouth. A shot later it disappears. (00:09:51)
I heart ny - S4-E18
Continuity mistake: During breakfast, after Charlotte says "you had sex with Steve" Miranda's fork disappears from her hand.
Continuity mistake: Magda holds the sonogram from the lower left corner, but a shot later she is holding the upper left one.
Continuity mistake: Miranda folds and puts down the legal papers, but a shot later she is still holding them in her hands.
I heart ny - S4-E18
Continuity mistake: When Miranda decides to name the baby Brady her hair swaps from dry and brushed to sweaty and messy.
Continuity mistake: At the ball, Richard takes a sip with his right hand, but from a different angle it's his left.
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