Put your favourite Simpsons game underneath. By 'game', I mean video game. It can be anything from the old Gameboy games, like Bartman vs. the Space Mutants, right into the new PlayStation and Xbox games!
Yeah... I got it from one of those ROM sites, or maybe it was Simpsons Crazy. Anyway, just Google it, and you're sure to find it. Of course, you need some game emulators.