'The World's Greatest Underachiever and the Killer Chilli'. The sixth book in the New York Times bestselling series about the hilarious adventures of a cheeky, lovable hero. Hank Zipzer wants to be number one, not the one who always gets it wrong. Hank can't wait for the school Multi-cultural Day lunch - no reading, no writing, just cooking! Then his teacher takes a bite of the super spicy enchiladas he's made and the trouble really starts. Did he accidentally use three cups of chili powder? He couldn't have done could he?