Years ago on SA, there was a thread about a guy who wrote awful vampire fiction and would threaten violence towards anyone who criticized him, or even was simply more successful than him. During one such feud, he bragged (yes, bragged) that his IQ was 85. He thought it only went up to 100, so obviously that meant he was smart right? Upon being told that he was below average and rather close to the sped zone, he resorted to threatening people again, because that always helps. I don't remember much about him, but that sticks out.