I was on assignment in San Francisco at the Ferry Building. The project was a wrap. Gear trundling behind me, I schlepped back to my car. Two Strangers caught my eye, but I sailed right on by them. A lost opportunity. A block later: regret. I stopped and fumed silently. Then I turned round and hustled back their way. Hi. All candor and self-effacement. They were flattered by my request. Yes. Free, graceful, and happy movements. Totally unscripted. Strangers are the best.