Sometimes you get plagued by questions, and the only thing to do in a case like that is to start asking them. This lovely little cartoon by Zarla Sheenaza ruminates on a question which was asked in episode 45 (the Supernatural one), but never really answered with any satisfaction. C'mon guys, are there? Why won't anyone answer me!?
(Honestly, if you don't hit the PLAY AGAIN button at least twice on this thing, then I just don't get you, maaaaan.)