Psychotime

To be honest, I don't buy it. He plans. He uses logic. I've never seen anything that actually says insane to me. He's just evil.

Two-Face = Crazy
Poison Ivy = Crazy
Joker = Not Crazy

Didn't the Arkham Asylum book have to actually reinterpret him as having to reinvent his personality daily? If you ask me, the writer thought the same thing I'm thinking and decided to make him actually crazy in order for him to belong there.

It's very original.