There was one detail about the Dark Knight which I forgot to mention in my previous post. At one point the movie for sure (and possibly two different points) the Joker rattles off an address, and both Batman and Officer Gordon have the ability to remember it without writing it down. Now THAT is a superpower that I wish I had; it sure would come in handy.
And since I'm in a deconstructive mood, I would like to share this spoof Dark Knight trailer that I enjoy:
(I should also reiterate the spoof-makers disclaimer that the last line is not a reference to Heath Ledger.)