Perhaps an eccentric citizen has become convinced that the President is an alien from Mars, and the courts should order DNA testing to enforce the Constitution.
That's not made up. That's an actual Right-Wing Tea-bagger suing the U.S. Government, alleging that Obama is not eligible to be President, submitting stacks and stacks of reasons, and that is one of them.
Between this Birther nonsense and their obsession with what other people do with their sexual organs, can we please start ignoring the Right now, please? Please?