By A Mystery Man Writer
London commuters strip down to their pants for No Trousers Tube
Exhibitionists strip to underwear for No Pants Subway Ride
The cheek of it! The 2016 No Pants Subway Ride, in pictures
Flesh alert! New Yorkers strip off for the 11th annual No Pants
No Pants Subway Ride 2017: Commuters around the world strip off for celebration of silliness
Pics Commuters around world strip off for the No Pants Subway
No trousers on the Underground day: Commuters leave their
No Pants Subway Ride 2016: London commuters strip down to
No Pants Subway Ride 2016: London commuters strip down to
The cheek of it! The 2016 No Pants Subway Ride, in pictures
Exhibitionists strip to underwear for No Pants Subway Ride
No Pants Subway Ride 2017: Commuters around the world strip off
No Pants Subway Ride 2016: London commuters strip down to