In 2005's Teen Titans #29 by Geoff Johns and Tony S ... Jason was killed by Joker. It ultimately wasn't recklessness that got Jason killed, it was the fact he was too willing to act on his ...

No character shows this better than the Teen Titans' own Raven ... It's where the Batman Who Laughs, a horrific fusion of Batman and Joker, comes from. While readers haven't gotten to see too ...