It's been quite a festive couple of weeks for photo fad memes: at first there was Hadokening (a.k.a Makankosappo) in Japan, followed by the American spin-off fad Vadering and now there's Dogs Wearing Pantyhose (a.k.a Gou Gou Chuan Siwa), the latest bizarro meme from China's largest microblogging network Weibo.