The main takeaway from Spiderman 3 is... when Spidey goes black, he becomes all sorts of emo. Seriously. Just check out Peter's hairstyle after he gets all gooed up.

And when the Green Goblin's line from the first Spiderman pops up ("we attack the heart!"), I cracked up and said, "Yeah, that'll do it. He'll get all depressed and goth-like and start cutting himself after that."