《笑林广记》有这样一个故事:有盗牛被枷者,亲友问曰:“汝犯何罪至此?”盗牛者曰:“偶在街上走过,见地下一条草绳,以为没用,误拾而归,固有此祸。”遇者曰:“误拾草绳,有何罪犯?”盗牛者曰:“因绳上还有一物。”人问何物,对曰:“是一头小小的耕牛。” “Jiao Lin Guang Ji” has such a story: a coward flail, relatives and friends asked said: “What criminality so far?” “Pirates of the cow said:” I even walked in the street, see a grass rope under the ground, Thought to be useless, accidentally picked up, inherent in this disaster. “Encounter said: ” The wrong pick up the rope, what criminals? “Pirates of the cattle said: ” because the rope there is a thing. “People ask What things, said: ”is a small cattle."