有个富豪找佣人，面试的题目是：上厕所，前几个上完后都没有洗手就出来了，富豪因此把他们打发走了。只有一个人洗了手，于是富豪留下了他当佣人.可是有一天，富豪却发现他没有洗手就出来了，富豪问他这是为什么?佣人答到：“偶今天带了手纸...”
There was a rich man who is looking for the domestic workers, the test is :Go To The Toilet. Most of the people didn't wash their hands after going to the toilet, only one person washed his hands,so the rich man left him. But few days later, the rich man realized that the man didn't wash his hands! So the man asked him:"Why you don't wash your hands?" and the worker answerred:"I...I took the paper today."