We're back! Here's a preview of our second season which begins February 19th. Over the next 10 weeks you'll hear all sorts of fascinating things you didn't know, as our contestants try to wow captains of industry, heads of institutions and other professional smart people, plus great comedians like Aasif Mandvi, Lizz Winstead, John Fugelsang, Faith Salie, Aman Ali, Tami Sagher, Eugene Mirman, Hari Kondabolu, and Maeve Higgins.