IIRC, this started with someone referencing her night friend's testimony, JF, and how they would drink a bottle or two of wine. The assumption was that BC was babysitting every night while she partied. However, Brad was not watching the kids. She worked full-time, and so wasn't at home until later, and she and Nancy would schedule play-dates in the early evening for their children very regularly. In fact, I believe she testified that it was only occassionally, and on weekends, when they got together for adults night out. (And BC was always invited and sometimes came.) She said NC would come over w girls because there was no one for her to go home to.