Espionage takes many forms. As Ben, Noel and Max learned in the first part of this two-part series, one of those forms was knitting. In today's episode, the guys explore the stories of phenomenal spies who used knitting as a form of top-secret communication.

Badass of the Week Returns, Part One: George Rogers Clark
1:02:14

CLASSIC: That Time Ohio and Michigan Almost Went To War
34:36

The Ridiculously Inspiring Story of Free Public Restrooms, Part Two: The Rise of CEPTIA
33:15