Continuity mistake: Carrie leaves breakfast and lays some bills on the table. Charlotte reaches for them but a shot later she is holding the photos.
Continuity mistake: During breakfast Carrie asks Charlotte if they should get coffee or kill themselves, then the blue napkin under her hand suddenly appears on the table.
Continuity mistake: When Carrie leaves breakfast the woman behind her with a green tank top has her arms down behind the table. A shot later they are on the table.
Continuity mistake: When the girls are having breakfast a server off-screen is picking up the plates, but in the wide angle they disappear.
Continuity mistake: When Carrie leaves breakfast, the waitress disappears between shots. (00:03:32)
Continuity mistake: Miranda says "I can't believe you went on a honeymoon without us" and then Carrie's right arm is suddenly raised holding her head.
Don't ask, don't tell - S3-E12
Continuity mistake: When Miranda is speed dating, a bell rings and the man she's with shakes hands with her. In the following shot he is extending his arm and shaking hands again.
Continuity mistake: When the show starts, Carrie puts a pair of shoes in the suitcase, leaving a second pair next to her clothes. Shot changes and that second pair is now sticking out in a different position.
Don't ask, don't tell - S3-E12
Continuity mistake: When Aidan says he'll buy a love seat, Carrie stops fixing her earring and touches her face. When the shot changes she is fixing her earrings again. (00:18:51)
Don't ask, don't tell - S3-E12
Continuity mistake: When the fake doctor tells Miranda he always wanted to sleep with a stewardess she has her arms up and standing out over her left shoulder, but they disappear in the angle shot from behind.
Don't ask, don't tell - S3-E12
Continuity mistake: While at Aidan's workplace, when Carrie kisses her she places her thumb next to his mouth, then it jumps to over his sideburn and then it jumps to being on his neck.
Don't ask, don't tell - S3-E12
Continuity mistake: When the girls are in a bar, the people behind Miranda don't match between the first wide angle and the first close-up. Then in following shots it's fixed.
Don't ask, don't tell - S3-E12
Continuity mistake: When Carrie goes to see Aidan working, she crouches and talks to him face to face. Half a second later she is standing taller than him.
Don't ask, don't tell - S3-E12
Continuity mistake: During rehearsal dinner Carrie says something about kilts when a woman in blue and a man with a grey suit walk behind her. Shot changes to Sam and Miranda on the left, where the couple just walked by and they suddenly reappear repeating all previous movements. Seconds later, Sam stands up and the couple is sitting and standing up for the third time.
Don't ask, don't tell - S3-E12
Continuity mistake: When Miranda says she's going to date a doctor, Sam is drinking with her right hand and then putting the glass down, but the shot changes and she's using her left hand instead.
Running with scissors - S3-E11
Continuity mistake: When Sam asks the girls if they have had an AIDS test, Carrie's hand is on top of the magazine, but then it jumps to to the edge of the magazine.
Running with scissors - S3-E11
Visible crew/equipment: During breakfast, when Charlotte asks about upper length gloves, check her lenses reflection: Sam (in front of her) is replaced by a big squared object, most surely the camera.
Continuity mistake: When the dog runs away Carrie tells Big to go home. There's a man behind her with a blue shirt drinking. Half a second later he has turned his back.
Continuity mistake: When Pete the dog runs away, a woman in white trousers on the left suddenly appears between one shot and another.
Continuity mistake: During cocktails, when Charlotte appears Carrie takes a sip, but a shot later her arm is down.
Answer: A popular brand of sexual lubricant. See http://www.k-y.com/index.jsp.
J I Cohen