Heath Ledger turned up, did that, and now every comic book villain is just trying to keep up.
Fun fact: "Heath Ledger locked himself in a hotel room for six weeks to develop the Joker's voice and mannerisms."
Somehow makes doing homework and catching the train home feel like the coolest thing you've ever done.
Fun fact: Started as a spin-off of Shin Megami Tensei, a franchise it now outsells by a wide margin.