Another "this reminds me of something" moment. Santa was working his way down the train car at the Polar Express. I shot what I could in a very cramped space. At one moment he seemed to be looking right at me with a suspicious expression. It made me think of old WW II or Cold War movies in which someone demanded identity documents or safe conduct passes from the hero, or the time many years ago when we crossed the German - Czech border by train. Gonna find out who's naughty and nice.