I usually don't talk about my birthmark because people usually tease me about it. But I have always wondered about it's weirdness. See, it's not the shape that bugs me. It is the placement. I have a birthmark in the exact shape AND size of a pair of lips.........on my left bumcheek. I know, I know, make all the jokes. But really, it seems like a big coincidence to have lips on my bum. Any ideas??