Republican presidential hopeful Michele Bachmann fired back Wednesday at critics who have said the Minnesota congresswoman's ability to lead the nation would be greatly hindered by her frequent, hours-long blackouts from which she invariably awakens covered in blood. 'This is a complete nonissuewho among us hasn't gotten the occasional blinding headache only to wake up totally nude two days later in an abandoned church, covered from head to toe in someone else's blood and with absolutely no recollection of what happened in the intervening time?' said Bachmann, later adding that she is otherwise healthy and, in fact, is fairly certain she gets a significant amount of aerobic exercise during her prolonged fugue states. 'I think I can handle the job of running the country just fine even if now and again I have one of my little spells where I come to in the middle of the South Carolina woods tightly gripping a bloody lead pipe in one hand and a ragged piece of what I think was a scalp in the other.' Many political analysts have expressed doubt regarding Bachmann's presidential chances, citing the 1988 loss of Michael Dukakis to George H.W. Bush after it was discovered the Massachusetts governor had cooked and eaten a border collie while sleepwalking. 