In this episode, Native Americans are kicking out tribe members for having too much white blood. C'mon, what did we ever do to them? And I preview college football's post season. You'll never guess who's playing in the San Diego County Credit Union Poinsettia Bowl. Plus, "Freakonomics" author Steven Levitt is here to tell us about the quirky side of statistics -- 18 to 24-year-old males love actuarial tables. The truth is contagious, and I haven't washed my hands in days. This is The Colbert Report.