Well, I mentioned it last week, but I’m getting ready to head off on a 20 year reunion with girlfriends from college. We chose Arizona because it happened to promise good weather and a central meeting place for most of us to reach.  It also had girls we hoped to see living there already, so it was a perfect choice. Honestly, there were other people we would have liked to invite to join us, but it came down to the practical number of 5 — 5 people will fit in a rental car and we could likely squish 5 girls into a hotel room. So we kept it at five…