This article explores ways Thai internet users expressing their opinions, on political issues that may sensitive or could face legal risk. Political parody and sarcasm pages become popular in Thai Facebook since at least 2012. Many of these Facebook pages are heavily picture-based, some use readily available “image macro”, some draw their own characters. I argue that ‘meme literacy’, which include sense of humor, language competency to pun things up, and ability to communicate with memes, allows sensitive issues to be discussed and shared further. Tools like ‘meme generator’ lower the barrier for one to participate in this graphic-based conversation. Observing what are intentionally omitted from these graphics and conversation also illuminates the real limits of freedom of expression in Thailand.