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No pants? No problem -- At least not during the annual 'No Pants Subway Ride'by Circa News
The Bizarre#NPSR

No pants? No Problem! 

Well, at least it's not a big deal during the annual No Pants Subway Ride, which took place in cities around the country Sunday. 

And, yes, participants strip down to their underwear, despite many cities like Chicago, Boston, New York and Washington, D.C. facing below-freezing temperatures.

But, hey, that didn't seem to stop people. 

The annual event is organized by the Improv Everywhere comedy collective. The organization started the event in New York in 2002 when it had just seven participants.