Why don't flight attendants get tipped? If you were a terrorist, how would you attack? And why does KFC always run out of fried chicken? Since 2005, Freakonomicsauthors Steven Levitt and Stephen Dubner have published more than 8,000 blog posts on Freakonomics.com, where they were free to be more casual, more personal, and more outlandish than in their books, answering questions with their innovative slant on counterintuitive thinking. You'll discover what people lie about, and why; the best way to cut gun deaths; why it might be time for a sex tax; and yes, when to rob a bank (the short answer: never; the ROI is terrible).