Continuity mistake: Charlotte asks Trey for the guest list and he hands it to her wit his left hand. A shot later he holds it with his right hand.
Continuity mistake: Sam says "we have all!" and Charlotte is next to the counter standing sideways. She turns around and walks towards Sam. Shot changes and she is back by the counter repeating everything. (00:02:40)
Continuity mistake: When Sam asks her friends if anyone has had the bad taste semen problem, Miranda's mug is on the table. Half a second later it is close to her mouth.
Continuity mistake: When Sam talks about sperm taste and Charlotte leaves, Sam grabs the mug's handle, then from another angle her arm is down, then back to a front shot and she is holding the handle again.
Continuity mistake: When Trey's mom asks Charlotte if she plays tennis, she takes out a cigarette. She never lights it (nor do we hear any sound), but half a second later it is already lit up.
Continuity mistake: When Trey's mom orders the cheese nibblings, Trey's arm swaps from lowered to drinking from a glass.
Continuity mistake: After meeting Big, while ordering food with the girls Carrie closes her menu twice. (00:08:14)
Continuity mistake: When Carrie holds the menu she either has her right arm down or holding the menu.
The big time - S3-E8
Continuity mistake: When in the ladies' room, Sam is painting her lips with the brush and says "he's in blue ball hell" then the brush is away and she is using her finger, instead.
The big time - S3-E8
Continuity mistake: While on the boat party, Carrie brings a drink to Charlotte and as cruise suddenly appears out of nowhere behind her.
The big time - S3-E8
Continuity mistake: While in bed with Aidan Carrie's left arm position has no continuity between shots, specially when she toys with his necklace with her right hand but a shot later it's the left hand.
Continuity mistake: While Charlotte has dinner with a couple, he has his arm around her shoulder, leaving no gap in between them; yet from the angle behind there is a gap.
Revealing mistake: When Sam is having sex with the doctor, you can tell she has a skin-coloured bra to stop her breasts from being shown.
Continuity mistake: When Charlotte is talking during breakfast her left arm is either still on the table or moving.
Continuity mistake: When the breakfast scene starts, Sam is either drinking from a straw or holding her drink away, between shots.
Continuity mistake: After spilling the sauce on the floor, when Miranda is discussing with her boyfriend her bag suddenly disappears from her shoulder. Later on it magically appears on the floor.
Continuity mistake: When Miranda drops the paper bags on the floor a lettuce and a bottle of water fall out. Seconds later the stuff changes completely: The bottle is gone, the bags are in a different position and, best of all, Miranda's leather bag (which was previously hanging on her shoulder and suddenly disappeared between shots -listed mistake-) magically reappears on top of the mess.
Continuity mistake: When the tomato jar crashes on the floor, the splatter changes shapes between shots and the label disappears in the second shot.
Continuity mistake: Baird puts a sock inside Charlotte's crotch and her tie gets skewed. A shot later it's straight.
Don't ask, don't tell - S3-E12
Continuity mistake: When Miranda blind dates Dwight Owens, he puts the beer on the table twice.
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