Pick-a-little, talk-a-little - S6-E4
Continuity mistake: When Carrie has dinner with Berger, the position of her right arm swaps between raised or lowered.
Pick-a-little, talk-a-little - S6-E4
Continuity mistake: When Miranda gives some advice to the girls, the passers by behind her disappear in the following shot.
Pick-a-little, talk-a-little - S6-E4
Continuity mistake: When Sam has dinner with Jerry and does the secret service agent fantasy, his hands swap between lying on the table or raised by his face.
Answer: Being that she's new to Paris, Carrie probably didn't know the restaurant's phone number or how to look it up. She could barely speak any French, so even if she could call, would likely be unable to converse well or understand the conversation. She was also upset/angry at Petrovsky when she impulsively rushed off to the restaurant.
raywest ★