GM at the dentist's office

Who would have thought that anything good could happen at a dentist's office! I was there for a routine check-up, and was standing at the counter to check out. In an office about ten feet away, I saw an lg about 8 or 9. She was sitting in a chair swiveling back and forth. She looked up at me and smiled. Just as I was about to smile back, someone walked between us, blocking our view of each other. When that person had passed, she was smiling and waving. Of course, I smiled and waved back. It was a good check-up and an even better check-out!