I just find it odd why they would do it in the first place. But also it becomes important as far as us guys correctly identifying the girls we see. For example, I went and saw "Joy" at VIP based on reviews here last year only to find out that the girl who called herself joy did not match the description I've read. And I know I've read other postings on here of similar encounters with other girls. I just don't like having to play guessing games..... esp in this hobby.