I wonder what walt meant

I wonder what walt meant when he said, the others are not who they say they are... that was pretty freaky.

Yeah, and what did Ms. Klue mean about putting back in the room? now that was freaky

Maybe it's like Room 101 from 1984. *shrug* But I think Walt just knows that these folks aren't really living in tents and teepees. He knows that they are just really good actors. I was just happy to see the kid again!

I think he knows that the whole tent city is a fake. He may have seen them out of costume, when he was "taking tests". I bet the room Miss Clue was talking about is in the hatch. She asked Michael if Walt had ever been in places he shouln't have been. He may have been mentaly sending himself out to warn the Losties, and was caught and place in a room that could somehow stop him. Maybe thick lead walls white noise,or strong magnets. The thing that struck me as slightly odd was during this rushed meeting Walt asks about Vincent. It may be nothing but, a boys love of his dog. Then again maybe he knows Shannon who was looking after him was killed. He was there right before it happened. OR...? I don't know

I'm babbeling now.