Despite being pretty rare in comparison to other denominations, the U.S. two-dollar bill is one of the most storied notes in American folklore. So why do some people think it's lucky? Why do others think it's bad luck? Join Ben and Noel as they explore the bizarre evolution of the two-dollar bill in this week's Classic episode.

Knitting as Espionage, Part Two: Legendary Spies -- and One Traitor
33:37

Knitting as Espionage, Part One: Secrets in the Stitch
33:37

CLASSIC: Idiomatic for the People II, Part II
38:46