It is that time of year again - when thugs, cut-throats, hit-men, and criminal masterminds converge on Springfield for the world's largest convention of Evil. They'll be stalking the aisles of the dealers area looking for the latest engines of mayhem from all of the most ruthless shadow corporations. Some will come just for the chance to get an autograph from their nefarious idols, and kill them to drive up the value.