Many trains have an amusing piece of art by Sophie Blackall that shows some of the characters you might get to see when you ride the subway (click to enlarge):
But reality is often weirder than art.
Here's someone I saw this week, sleeping:
Yes, that is tin foil in his hair. I suppose it could be that he was in the middle of curling it, but that doesn't explain his tin-foil necklace.
I wonder who he will vote for...
That being said, here's an open thread!