London, Prague, San Francisco, NYC, Others Celebrate 'No Pants Subway Ride Day'

London

London commuters joined daring commuters across the world today January 12th in stripping off and hopping on the Tube for 'No Pants On The Tube Day'. his year, the day was celebrated on Sunday, January 11th. Some of the cities that participated in the celebrations include San Francisco, Prague, London, and New York, My San Antonio reports.

The tradition began first started as a prank a few years ago, but has since become “a global celebration of bare thighs,” CBC News reports.

Check out some pics from the celebrations after the cut