Who said "You know the difference between you and me? I'm honest."?

This quote is attributed to The Joker.

You know the difference between you and me? I'm honest. - The Joker

"You know the difference between you and me? I'm honest."

The Joker Truth

"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."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."