Audio problem: When Carrie is meeting with Sarah Michelle Gellar and she is told to guess which star is interested in being involved with her project, SMG mouths 'Warren Beatty' and not Matthew MConaughey as is heard.
Continuity mistake: In the scene where Carrie and Miranda are eating cakes outside the shop, talking about Miranda having to be supportive to Steve about his basketball competition, keep an eye on Miranda's cake. She takes bites out of the cake and then when it is down to the last bite, the camera shows Carrie, then shows Miranda again with the cake suddenly full.
Continuity mistake: At the furniture show, when Carrie is introducing Big and Natasha to Aiden, Carrie accidentally spills her coffee on Big. A coffee spot that splashed on Carrie's upper blouse keeps appearing and disappearing throughout the scene.
Attack of the five foot ten woman - S3-E3
Continuity mistake: The episode 'Attack of the 5 foot 10 woman' in season three, when Charlotte is afraid of the sauna. She is running into the sauna with a towel wrapped around her waist. The towel comes loose and is nearly falling off - but in the next shot it is neatly tied around her waist.
Factual error: Throughout this episode, when Carrie talks about the functions of the left vs. right sides of the brain, she has them backwards. The right side of the brain is the creative side, the left is the logical one. Apparently, the writers liked the idea that the "right" side of Carrie's brain would ultimately lead her to do the "right" thing about Mr. Big, but that's not the case. Rational decision are made with the brain's left side. (But then again, Carrie never was very rational when it came to Mr. Big.).
Suggested correction: The right and left side being rational/ logical and emotional has been proven wrong. The brain works in a very complex manner and multiple parts on both sides are lit/ functioning when doing either a logical or an emotional task.
Other mistake: When Carrie, Samantha and Miranda step outside of the hotel so Carrie can have a cigarette, she takes a couple of draws then throws it down on the step. She tries to stub it out with her shoe by twisting her foot on it but she (the actress) accidentally kicks the cigarette down the step, so she has to just pretend to still be stubbing it out.
The big time - S3-E8
Continuity mistake: In the scene where Miranda is woken up by the dog barking and finds that Steve hasn't come back to the apartment that night, the puppy she picks up is older than the puppy Steve picks up when he comes back to the apartment the next morning.
Attack of the five foot ten woman - S3-E3
Continuity mistake: When Magda opens Miranda's 'goody drawer' Miranda quickly slams it shut it with her hip. In the next shot, it is still open a little way.
Don't ask, don't tell - S3-E12
Factual error: I live in Edinburgh and Caleb's accent is way off. Nobody from Scotland speaks like that, especially not Edinburgh where the accent is mild.
Continuity mistake: When Samantha and her date are in the health food restaurant, she orders wheatgrass shots. The waiter pours them, filling the cups to the brim and then sets one on the table in front of each of them and we see again in a close up that they are both full up. Yet when Samantha picks up hers to drink, the liquid level has gone down a little way.
Continuity mistake: Carrie is trying to drive a car up a hill and a grey car drives close to them very slowly. When the car is side by side to Carrie, the shot changes to a wide angle and the grey car has vanished.
Continuity mistake: When Carrie and Shaun are laying on the floor of her bedroom, she has her left hand resting on her chest. But in the very next shot; her left arm is laying across her stomach, and her left hand is curved around her right waist. No time has passed in between these shots. (00:12:25)
Hot child in the city - S3-E15
Deliberate mistake: Whenever Charlotte and Trey are shown sitting on the therapist's couch, Charlotte is considerably taller than Trey. They are both sitting on exactly the same surface, so there is no logical reason for this. In reality, Trey is actually taller than Charlotte. She should not be sticking up higher than him on the couch.
Audio problem: When Charlotte is talking to a man at the Playboy Mansion, the camera is on her and in the middle of her line cuts to him, while you still see her in the left corner. Though her line continues, she's not moving her lips.
Continuity mistake: When Carrie gets to the WB Studios and stops at the guard's place, the image alternates between close and wide shots. The cars and people surrounding Carrie are totally different depending on the shot.
Continuity mistake: The people walking behind Trey and Charlotte close to Tiffany's is totally different in the side angle, than in the front shot - check out the African-American woman, for example.
Running with scissors - S3-E11
Continuity mistake: When Carrie is in Big's kitchen, and hears Natasha come home, she tries to leave in a hurry. She puts on her blue levi jacket, so it's about halfway on with her left arm in the sleeve. But in the next shot of her, Carrie is suddenly wearing only her pink bra and carrying the blue jacket. As she unlocks the door and starts running down the stairs, she throws on the blue levi jacket for the second time. (00:25:15)
Audio problem: Carrie tips her cigarettes into the toilet and flushes it. The shot is looking into the bowl when we hear the flush, but the water doesn't move.
Attack of the five foot ten woman - S3-E3
Revealing mistake: In the sauna, the girls are supposedly naked but when Samantha tells Charlotte to take off her towel, you can see that she's wearing a skin-coloured strapless bra.
Drama queens - S3-E7
Plot hole: When Charlotte runs out of the restaurant; her male friend is still chasing her, and you can see him follow her out the door to the sidewalk. But then Charlotte falls in front of Trey's taxi, and Trey gets out to help her up and they meet. Meanwhile, where is Charlotte's friend? He would have still been outside, have seen her fall, and surely would have ran over to help Charlotte and see if she was OK. Yet we never see him again after she falls, and he virtually disappears from the scene. (00:22:30)