OK, Katy (the Sarasota Herald Tribune reporter) and I walked along, her small Canon camera was on a tripod that was folded, effectively a monopod. As David came out of a door, he immediately sidestepped us and fell behind. Then he quickly passed us and said “I thought that was a crutch. If I had known it was that thing, I wouldn't have stepped aside for you.” I didn't quite know how to take that, but when in doubt, ask for a portrait. I said, “Do you know why she has that? I ask strangers for a photograph and she is making a video of me doing it. Can I meet you and take your photograph?” He looked at me sideways, kept walking, and said “OK.”