Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-50.101.212.27-20140121182429/@comment-99.153.200.200-20140128081916

My theory is that Stiles is being controlled or possessed by something evil that entered through his opened door in his mind, and he is in a fugue state (much like Lydia in season 2). What if the shirt change was a clue, either to the audience, or Stiles subconscience, that Stiles was there before. Like maybe Stiles (being controlled by something)  was wearing the white shirt when he wrote the numbers on the board, and got the key. Then later when he was himself with Lydia, trying to figure out what was going on, it was almost like a flash or a memory that Stiles had been in there before.