"And if I was going to go there – the only person you can really compare Batman to, of those characters, would be Iron Man, another rich guy who has the ability to make fantastic toys – so if you want to take Batman and Iron Man and put them in a battle, that’s an interesting battle. But if you want to take Christian Bale and Robert Downey Jr. and put them in a UFC fighting cage, Christian Bale will – to quote Full Metal Jacket – tear Robert Downey Jr.’s head off and sh-t down his neck."