I am in the computer lab, and at this very point, 11:40am, there is a guy with a Slash costume on. He has the full get up: Tall black cap with skulls on it, leather jacket, long black haired wig, and black sunglasses. He's on the computer on the other side of mine, facing me, and his eyes are just above the top of the computer. I can't tell if he is looking at me or working . What to do?

Marv from Sin City is sitting to the right of me.