I do not really see the Us brain thing as "dark" personally. Just "gross" in a way, though it almost looks comedic (why would you just pull out a brain with your bare hands like that and not wash them after!). I am personally not bothered by it, though I can see why others might be. In light of what I have seen so far of stuff it does kind of feel out of place as it is the only thing that goes to those extremes