Mark Hamill’s life is an endless stream of nerds asking him to do the Joker voice, or to bullseye womp rats, and he seems like a nice enough guy that he’s usually happy to oblige. At Disney World’s annual Star Wars Weekends, he was asked to imagine what a scene between the Joker and Luke Skywalker would sound like. I tried paying attention to the dialogue, but Hamill’s beard kept distracting me.