What Can We Call This Weirdness?

Photo date: January 14, 2014. Photographer: Mark Mahin.

The following photo was taken in Grand Central Station in New York. Click to see the photo at its full resolution.

There are various forms of weirdness in this photo, particularly in the back, and in the center, where we see what looks like someone with a big misty purple triangle as a head. But let's take a look at the incredibly strange thing shown near the bottom center. I don't know how I can label this strangeness. It is as if some ghostly blob has jumped out in front of this person's thorax, making it look as if he has a gigantic hole in his stomach.

The first photo also includes the following strange entity in the bottom left, what looks like a creature that seems to have two animal heads.

In the top left of the photo at top, we see what looks like two strange creatures nuzzling each other.