And the most terrifying question of all may be just how much horror the human mind can stand and still maintain a wakeful, staring, unrelenting sanity. That such events have their own Rube Goldberg absurdity goes almost without saying. At some point, it all starts to become rather funny. That may be the point at which sanity begins either to save itself or to buckle and break down; that point at which one’s sense of humor begins to reassert itself.