People sometimes ask me where I get my ideas, and I usually tell them the truth: I get them from spam emails. But every now and then I’m inspired by something in real life. Improv Everywhere just struck again, this time with a subway ride that made a brief stop on a Rebel spaceship taken over by Imperial stormtroopers. In my mind, the resistance group in The Warhol Gang was equal parts Black Bloc and Improv Everywhere, although more this type of mission than the Star Wars one: