Subway series

These are some of the sketches that I have done on the Subway at different times. It's not always easy to draw people there- you either have to get somebody sleeping, reading, or in profile, and you usually don't have a lot of time. The second one is what I imagine people are thinking on the train(not really). If any of these are you, please accept my apologies, or if you want the drawing, let me know. There are more to come...