No Pants Subway Ride 2016: Commuters around the world strip off for celebration of silliness
No Trousers Tube Ride founder insists infamous event is to 'make people laugh, not offend' as it returns to London Underground - MyLondon
PICTURES: 60 countries participate in 'No Pants Subway Ride' day - P.M. News
No Trousers Day” participants line up for a group photo at the annual “No Pants Subway Ride” in the London Underground Stock Photo - Alamy
No Pants Subway Ride - Wikipedia
People shed pants for 'No Pants Subway Ride
No Trousers Tube Ride: London Passengers Ditch Pants For Bizarre Tradition - News18
Londoners strip to underpants for annual No Trousers Tube Ride
No Trousers Tube ride: Londoners take part in stunt to 'make people laugh
The No Trousers Tube Ride: how 1000 Londoners could be caught with their pants down this Sunday, London Evening Standard
No Trousers Tube Ride brings laughter - and more smiles as strikes are suspended - Mirror Online