Who would have thought that the passing of Comic Book Guy would bring Springfield to the brink of civil war?! Brace yourselves as nerd takes on geek for a beatdown in the streets! (Fanny packs, Spock ears, and asthma inhalers will be required.) Then, Bart goes on a search for a new hobby, and Lisa investigates the death of Comic Book Guy with her stalwart apprentice, Ralph Wiggum, in tow.