“Once a week”。
签证官观后暴笑，曰：“This item should be filled in with male or female.”
该男顿时赧颜，思之，填下“female”，官楞之，曰：“shouldn’t it be male?”
男急释曰：“I am a normal man, so I have sex with female. (※本文搜集自：成人笑话网http://www.chengrenxiaohua.com/200712/mounanyicutongyingwen.html)
