Londoner Joel Golby is fascinated with a very specific concept. He believes there is a kind of “character” who plagues small towns. And the character in question is a pathological liar. While I didn't grow up in a small town, it can definitely be alarming to witness people confidently flaunt untruths. There was the girl in my elementary school who announced that she went on a date with Jonathan Taylor Thomas over summer vacation. And, of course, I cannot forget the kid who was pen pals with The…