Cute Orb Below the Station Window

Photo date: February 27, 2015.  Photographer: Mark Mahin.

The photo below was taken in Grand Central Station in New York.

Below is a closeup of the orb. It's a little hard to see because of the translucency, but if you kind of subtract the top line of the window and the two pane lines of the window, you are left with what looks like a face -- and a rather cute one, I would say.