The Single Father’s Guide: A Fly on the Wall A Fly on the Wall Among the many benefits of having genuine, platonic female friends (PFF) is the ability to be, almost literally, a fly on the wall. Well, if not exactly a fly, I do occasionally get insights from the fairer gender I wouldn’t otherwise have gotten. (You should have heard some of the sh*t that I’ve heard. Wow.) I like to think it’s a two-way street. My PFF’s can…