In the TiVo news report that said Bill Roberts aka "Ink", known for the tattoos on his body covering him from head to toe. Listen to it a little better. Skittles is not ink and Skittles is not Bill Roberts. Nobody who has met Skittles, has stated he has any tattoos. I would think the head to toe tattoos would be a big thing to stand out when you meat somebody like that. Skittles has survived because he has a talent for running and hiding. His mental state does not mean he is retarded and unable to survive. Its just that he comprehends things in a different way. Could this be an act, in order to survive? Yes. The first time, Angle made contact with Skittles, Skittles would not speak to him. The second time on the other hand, Skittles went on an on. So it could very well be an act. But you can't deny the guy can survive. He may have been normal or what society would consider normal, before the outbreak, but the mental and emotional trauma in which he was subjected and the fact he saw all his friends killed, could contribute a lot to his current behavior. The guy isn't a complete dummy. He was able to change a tire and comprehends there are different types, groups them, and even knew about the MREs. I wouldn't be surprised if Skittles plays a major character later, but for now I'm content is sitting back and seeing how the story progresses. End Rant.