Keith and Princess

If you haven't read or heard about this story, be prepared to be depressed. This is one of the most memorable stories shared on 4chan and has caused a total amount of rage and sadness that would make any sane man kill himself. That said, it's a good read and is usually posted in "rage"-threads - threads where people basically post images to make themselves angry.

The story itself is about an anon who knew a guy called Keith. Keith was a furry. Keith got a dog.