The source of laughter seems to be coming from the direction of Rod making jokes, going, "Nucular fallout, nucular fallout!!" purposefully mispronouncing the words in a forced 'Bush-ism'. He making machine gun noises and toy gun gestures with his free hand, saying in some mocking voice of a panicked geek, "Dewd, bombs just leveled major cities!! The hills will be swarming with Muslims and Chinee before nightfall." He turns to Stephanie, and puts his hand on her shoulder, and looking at here sincerely, saying in his best Ward Cleaver voice, "Honey, after our bible reading, would you hurry up and load that God damned shotgun? There's just GOTTA be some brown people to shoot out there!" Laughter ensues.