《国语·鲁语·孔丘论大骨》
当撤去礼器开始宴饮时，吴国使者拿着桌上吃剩下来的骨头问孔子道： 请问什么骨头是最大的呢？ 
既彻俎而宴，客执骨而问曰： 敢问骨何为大？ 
When the ritual articles had been cleared away and the banquet began, the envoy from Wu state took the leftover bones from the table and asked Confucius: "May I ask which bone is the largest?"