So if she was your blood related sister would they still say the same thing?
I've been told that this is to be avoided, too, because neighbors may not know of the blood relation and could start thinking that she was alone with a man who was not her husband. A few years before my fade, I was friends with a witness couple that moved about 4 hours away and I would visit them about every 6 or 8 weeks. We were good friends at the time and occaisionally took vacations together. Suddenly on one visit I was told to go to a neighbor's house when I arrived because the 'sister' may still be working and it would be awkward if the 'brother' and I were home alone - even if just for 10 or 15 minutes. This was odd because we'd been good friends for so long and seemed comfortable in each others homes. I complied but felt stupid and uncomfortable waiting at a strangers home with the 'brother' while waiting for his wife to arrive. I asked her if *she* herself was at all uncomfortable with him and me being alone. No, not at all. It was his concern about the appearance to the neighbors. My friendship with them started to fade soon after that. Foolish. -Aude.