Five Questions Not long ago, there was a joke circulating on Weibo and WeChat that I have been unable to sleep well at night recently, and there are five problems that have been bothering me: First, Yang Guo lived alone for 16 years with one arm. How did he cut his fingernails? Second, Xiao Zhao has been wearing anklets for many years. How did he change his underpants? Third, Mei Chaofeng has practiced nine Yin bones and claws for so many years. How did he wipe his buttocks? Fourth, Sleeping Beauty has slept for so many years without brushing her teeth. Will she faint the prince? Fifth, Butterfly Lovers have become butterflies. Butterflies have only seven days to live. Why Read More …