A little pig, a sheep and a cow were kept in the same pen. One day, the herdsman caught the pig, who cried loudly and resisted violently. The sheep and the cow were annoyed by its screaming and said, "He often catches us, but we don't scream." Hearing this, the little pig replied, "Being caught by him means totally different things to you and me. He catches you just for your hair and milk, but when he catches me, it's for my life!"