It began as a bet in a bar. A group of friends got together and decided to see who could grow the coolest mustache.
Over a decade later, this bet has blossomed into a global movement called Movember. Each November, millions of men all over the world grow mustaches to raise awareness and funds for men's health initiatives.
Want to hear how Movember began -- and how it's grown over the years? Mark Hedstrom, the US country director for the Movember Foundation, joins us to talk all about the rise of the "mo" movement.
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