Re: "The Dark Knight Rises" Review and Discussion Thread (spoilers)
I think the time that the Joker was genuinely telling the truth when Gamble tells him that he is crazy and the Joker replies. "I'm not.. I'm no--t!"
After all, he believes that the idea of society is a big joke, and the fact that people can get along together and have a sense of security can break down at any time.
Xavier: "Listen to me very carefully, my friend. Killing will not bring you peace.
Lensherr: "Peace was never an option."