I've mentioned this a few times, but I honestly believe that Dr. Deaton could be an immortal. Has anyone gotten the feeling that he is older than he looks?! If he is an immortal, I think that would be awesome.
And just who is Ms. Morrell. She obviously is in the loop with Dr. Deaton. Is she an immortal, too, if there are immortals in Teen Wolf?
If he and she are immortals, is it temporary, like do they have to drink some sort of elixir? Do they suck the souls of young people out? I can't imagine Deaton doing that... Maybe his personality that we see is just a facade!?
I know this is highly unrealistic, and he is probably just middle aged and she is probably just 20-something, but give me your thoughts!