A passenger, not wearing pants, stands in a subway train during the "No Pants Subway Ride" in Prague January 12, 2014. The event is an annual flash mob and occurs in different cities around the world ... more 
A passenger, not wearing pants, stands in a subway train during the "No Pants Subway Ride" in Prague January 12, 2014. The event is an annual flash mob and occurs in different cities around the world in January, according to its organisers. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: TRANSPORT SOCIETY ANNIVERSARY TPX IMAGES OF THE DAY) less 
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Reuters | Photo By DAVID W CERNY / REUTERS
Sun, Jan 12, 2014 10:43 AM EST