某天...
Nick問Brian,"公雞站在屋頂的最尖處..(屋頂有兩邊)..牠生了一個雞蛋..那雞蛋會往哪兒滚?!"
Brian..".......是左"
Nick "不對..."
Brian.."那一定是右了..."
Nick "也不對.."
Brian..".......那是哪邊?!"
Nick "你見過公雞會生蛋的嗎!? "
Brian.."........."