兩位博士生在一所世界著名的大學餐廳裏吃午餐。電視裏一隻母灰熊正趴在一頭壯公牛的臀部，用其“銅爪鋼牙”抓著牛皮，一點點地向牛頭方向挪動。其中一位博士信仰伊斯蘭教，直搖頭說吃素有益健康；另一位是無神論者，說畫麵確實殘忍。旁邊有位基督徒湊過來，指著無神論博士的手說，“哎，你不也在吃‘野豬頭’嗎？” 無神論博士忙解釋：“那是商標，裏麵是金槍魚三明治。”
Two doctoral students were having lunch in a world-famous university restaurant. On TV, a female grizzly bear was clinging to the buttocks of a strong bull, using her "copper claws and steel teeth" to inch towards the bull's head. One of the doctors, a Muslim, shook his head and said that being a vegetarian was good for health; the other, an atheist, remarked that the scene was indeed cruel. A Christian approached and pointed at the atheist doctor's hands, saying, "Hey, aren't you eating Boar's Head too?" The atheist doctor quickly explained, "That's just the trademark; it's a tuna sandwich inside."
