There are some very sinister ones of those going about which seem to target young women. They purport to be from a young West African man who wants to start a romantic relationship. And, wouldn't you just know it, his dad turns out to be the former Foreign Minister of Nigeria, or he needs an operation, or he wants you to send him the airfare so he can come over and woo you... horrible, insidious little emails playing on people's prejudices and insecurities.