Continuity mistake: When Sam is commanded to take off the firemen gear, she removes the first suspender which falls down slightly, then there's a shot from behind and the suspenders and gear are already off.
Continuity mistake: When Arthur punches a guy during brunch, In the close-up shots of Charlotte her napkin is close to her face. In the wide angles, her arms and napkin are at waist level.
Continuity mistake: When Arthur has brunch with Charlotte, his left arm is raised or lowered depending on the shot.
Continuity mistake: While Charlotte and Carrie drink at the bar and a guy shows up, Charlotte grabs her glass and brings it closer to her. From a different angle her hand is next to the counter.
Continuity mistake: When Carrie asks Miranda how may cocktails Charlotte had, she raises her left arm and takes it to her head. From the opposite angle it's lowered.
Continuity mistake: When the girls are having breakfast, Miranda puts down her mug. Shot changes and she is drinking and putting it down again. Later on the mug keeps changing positions all the time.
Continuity mistake: When Carrie and Bill are smoking at the bar, her right arm is lowered or close to her mouth, depending on the shot.
Continuity mistake: On the fery, Carrie hugs Charlotte and a blonde woman passng by disappears between shots.
The drought - S1-E11
Continuity mistake: After Sam tells her yoga teacher to get his hands off her, he disappears in the following shot.
The drought - S1-E11
Continuity mistake: When Miranda drops the VHS tapes the reflection shows a white bus or truck with blue lettering behind her, but from her POV of the workman talking at her there's just a red car.
The drought - S1-E11
Other mistake: When Carrie is trying to kiss Big, the reflection on the TV doesn't match the opposite side: The lamp and Carrie are missing.
The drought - S1-E11
Continuity mistake: When dinner with Charlotte starts, she has her left arm behind the table or on top of it, depending on the shot.
The drought - S1-E11
Continuity mistake: When Carries has dinner with Charlotte, she holds the glass with her right hand and passes it to the left one, then sits down. When the shot changes, she is standing up, sits down and then the glass swaps hands.
The drought - S1-E11
Continuity mistake: When the yoga teacher says he gave up sex he drinks from a cup. From the opposite angle his arm is lowered and the cup is gone. This happens several times along the scene.
The drought - S1-E11
Continuity mistake: When the yoga teacher says "let the breathing go with you" Samantha's arms are lying by her side, half a second later they're spread apart, without her having made any previous movement.
The drought - S1-E11
Continuity mistake: During yoga class, Sam's water bottle is either on the left side of the mat or by the upper side, depending on the shot.
The drought - S1-E11
Continuity mistake: When the yoga teacher kneels over Sam, Carrie's bottle by her head suddenly appears on the right side.
The drought - S1-E11
Continuity mistake: When the yoga teacher tells Sam how to breath her hair is either spread out of the mat or under her head, depending on the shot.
The drought - S1-E11
Continuity mistake: During yoga class, when Sam tells Carrie to "f*uck Big's brain", Carrie's hands are on her head or down. This changes all the time.
The drought - S1-E11
Continuity mistake: During yoga class, Carrie's towel and bottle change position in every shot.
Answer: A popular brand of sexual lubricant. See http://www.k-y.com/index.jsp.
J I Cohen