All segments contain a reference to WWII: * When blob Homer eats two Germans, one of them says "What did we Germans ever do to deserve this?" Then he says "Oh, right". * When Lisa asks if the golem beat up the bullies, Bart says "Oh it's always the Jew's fault". * Grampa mentions the "first" World War. Lenny asks why he calls it that. He then responds "oh you'll see".