Continuity mistake: During breakfast, Sam twirls her fingers around and gestures at Carrie, then lowers her hand. From the opposite angle it's raised.

The post-it always sticks twice - S6-E7
Continuity mistake: If you check the Post-it note on the previous episode and this one's, it is not the same note. It's very similar, but the "t" in "Can't" is different, the apostrophe in "I'm" is within the word then above it, and other small differences.
The post-it always sticks twice - S6-E7
Continuity mistake: When Charlotte and Sam read the Post-it, in the close-up both of her hands appear on the note; yet in the wide angle Charlotte's hand is on Sam's hand, but not on the Post-it.

The post-it always sticks twice - S6-E7
Continuity mistake: Charlotte puts her hand on Sam's to show her her ring. The position of Sam's hand changes between shots.
The post-it always sticks twice - S6-E7
Continuity mistake: Samantha produces a joint outside the club and the way she holds it differs between the front and back shots.
A woman's right to shoes (a.k.a. no shoes, no service) - S6-E9
Continuity mistake: When Miranda flirts with the doctor she raises her right arm and touches her hair. A shot later it's lowered. (00:04:20)
A woman's right to shoes (a.k.a. no shoes, no service) - S6-E9
Continuity mistake: Carrie asks Charlotte about her marriage and grabs a glass of water, which disappears a shot later. (00:09:35)
A woman's right to shoes (a.k.a. no shoes, no service) - S6-E9
Continuity mistake: In this episode, Brady has the Chicken Pox. But when Robert visits Miranda at home and picks up Brady, there is absolutely no sign at all that he has Chicken Pox. It takes awhile to get over Chicken Pox, and for them to fade. So even if Brady is recovering from having Chicken Pox recently, he would still show signs of it. It couldn't go away that fast, and it's way too soon for Brady to be completely clear. (00:12:55)

A woman's right to shoes (a.k.a. no shoes, no service) - S6-E9
Continuity mistake: When Harry leaves the tea bag on the counter, its position and that of the string and label attached to it, changes between shots.

A woman's right to shoes (a.k.a. no shoes, no service) - S6-E9
Continuity mistake: When Carrie arrives at the party she is given a drink with a miniature baby decoration on the right side. A shot later it's on the left side.









Answer: A popular brand of sexual lubricant. See http://www.k-y.com/index.jsp.
J I Cohen