Plus one is the loneliest number - S5-E5
Revealing mistake: The scene where Charlotte is shown sleeping with her new 'plus one' to the next morning was all filmed in entirely one sequence, real time, without any editing. Therefore, Charlotte had to change really quickly into her lingerie, and get into position for the morning shot in a very short period of time. As the camera pans away from Charlotte taking off her clothes at night, there is a mirror on the wall behind her. If you look closely at the mirror, Charlotte appears to fall over quickly, and then suddenly roll/move to the right side and get off of the bed, as if to change into her morning outfit. (00:13:05)
Plus one is the loneliest number - S5-E5
Revealing mistake: When Carrie and Berger are walking out of the park, you can see Sarah Jessica Parker's 'baby bulge' noticeably in her abdomen. Her dress doesn't cover it up. (00:06:05)
Plus one is the loneliest number - S5-E5
Revealing mistake: Carrie is wearing a lot cut dress; and Sarah Jessica Parker's pregnancy is again very noticeable at this stage as her chest is filled out, and considerably larger than normal. (00:11:00)