Does anyone else think that BOTH of Stiles reactions say that Rj is not in the room, and thus not on the list. His first reaction could have been sarcastic, or surprise, or even an effort to throw Jane off, but the second reaction when he implores Patrick to look at the other tattoos means only one of two things: McCallister is absolutely Rj and Stiles is protecting him, or Stiles is letting Jane know yet again that no one in the room is RJ.