You’re probably familiar with this image, the infamous “trollface” that’s circulated the Internet for years. Someone drew the original trollface, and it’s 24-year-old Carlos Ramirez.

A man dresses up as trollface. skarocket7/Flickr (CC) The accidental artist told Kotaku that at the peak of trollface's popularity, he was making "between $10,000 and $15,000 every few months." ...

Why Doge, Scumbag Steve, Trollface, Philosoraptor and Ermahgerd are popular Internet memes, according to Meme Generator and Know Your Meme.