Who said "Peace is impossible when there's so much fun to be had."?

This quote is attributed to The Joker.

Peace is impossible when there's so much fun to be had. - The Joker

"Peace is impossible when there's so much fun to be had."

The Joker Peace

"All you care about is money. This town deserves a better class of criminal."

"I'm not a monster. I'm just ahead of the curve."

"Madness is like gravity. All it takes is a little push."

"Everything burns."

"Peace comes from a good conscience."

"Life is too short to hold grudges."

"A man's home is his sanctuary. It should be treated as such."

"The world is chaotic enough. At least your home should make sense."