Participants in the 17th Annual "No Pants Subway Ride" ride the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" ride the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People take part in the No Pants Subway Ride braving freezing temperatures as other are seen covered for cold weather on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
A man in underwear poses for a picture after taking part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People take part in the No Pants Subway Ride braving freezing temperatures as other are seen covered for cold weather on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People take part in the No Pants Subway Ride braving freezing temperatures as other are seen covered for cold weather on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People take part in the No Pants Subway Ride braving freezing temperatures as other are seen covered for cold weather on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People organize themselves after taking part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear pose for a picture after taking part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People take part in the No Pants Subway Ride braving freezing temperatures as others are seen covered for cold weather on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
Women in underwear pose for a picture after taking part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
A man takes part in the No Pants Subway Ride braving freezing temperatures as others are seen covered for cold weather on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear pose for a picture after taking part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
Participants Of Annual No Pants Subway Brave Freezing Temperatures In NYC To Ride Subway In Underwear
People in underwear take part in the No Pants Subway Ride braving freezing temperatures on January 7, 2018 in New York City. The annual event, in which participants board a subway car in January while not wearing any pants, began as a joke by the public prank group Improv Everywhere in New York City. (Photo by Eduardo Munoz Alvarez/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel in the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel in the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel in the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel in the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel in the New York City subway on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" wait for a New York City subway train on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" wait for a New York City subway train on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" wait for a New York City subway train on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" wait for a New York City subway train on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
No Pants Subway Ride
Participants in the 17th Annual "No Pants Subway Ride" travel through a New York City subway station on January 7, 2018 in New York.
The "No Pants Subway Ride" is an annual event started in 2002 by Improv Everywhere in New York, the goal of which is for riders ride the subway train dressed in normal winter clothes without pants while keeping a straight face. (Credit: TIMOTHY A. CLARY/AFP/Getty Images)
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