Board Thread:False Info and Speculative Discussion/@comment-25243899-20160224104218/@comment-13965604-20160224173559

ThatOneFilmStudent wrote: I think Theo planted the shoes. Maybe that's why Corey was acting funny? Corey didn't want to frame Mason? Who knows though. The whole bloody shoes in the car thing is pretty fishy and very contrived. Mason wouldn't think about the fact he was a size 10 shoe? Also, how are they going to justify him being a genetic Chimera?

Don't get me wrong, it could still totally be Mason.. but I think we may have another twist coming our way. There was just too much that seemed off about the ending.

Natural genetic chimera actually happen, it's not wholly unusual, it's just not something commonly checked for. There's normally no need to do so.