At one point I was going to show that the skeleton here was the previous owner of Red’s house (and presumably the one who had his job before him) who knew about the plot Black and White were planning. I don’t know if I still consider that to be the case, but it’s as good an explanation for who this guy is as any. I guess he died when the entrance to the cave collapsed or something, trapping him inside with nothing but his chair, cans, and television that somehow gets power inside of a cave.