User blog comment:Differentdrum/Things that make me go Hmm..../@comment-3481504-20131024151834

I hope my explanations below help. :)

1) I personally would say it's a coincidence.

2) There's three options: either Chuck's dead, he's God, or Castiel was wrong.

4) Micheal the Archangel erases their memory of those specific events; he said this in the episode.

5) Ok, basically what Cas meant by this thing you bringing up, is that with the Angels "in control" nothing could be changed to significantly alter anything. 6) But again, if the Angels are involved, there's nothing humans can do to alter it. If the Angels stepped back and Dean and Sam were sent back in time, they could potentially alter events.

7) Ok, while good, that was a wacky episode.

9) Dick Roman's presence didn't have an affect on that additive, so here, I'm as lost as you are.