In order to circumvent internet censorship in China, bloggers have created a lexicon which makes puns out of words and phrases in the Chinese language to talk about forbidden topics. It started with the 'grass-mud horse' – a mythical creature which sounds nearly the same as a dirty insult – as a tool to ridicule the government's blocking of vulgar content online. The grass-mud horse has achieved a personality, making its way into art, poetry and online videos, as well as inspiring an entire vocabulary of words. The Grass-Mud Horse Lexicon gives netizens a way to outsmart the government's sophisticated surveillance technology.