A woman's right to shoes (a.k.a. no shoes, no service) - S6-E9
Revealing mistake: When Charlotte and Carrie walk down the street there's a group of bystanders behind watching the filming. One of them is even taking pictures.
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.
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.
Answer: A popular brand of sexual lubricant. See http://www.k-y.com/index.jsp.
J I Cohen