No Trousers Tube ride: Londoners take part in stunt to 'make people laugh

Half-naked London commuters braved the bitter cold in their underwear and boxers - all in the name of humour.

London commuters strip down to their pants for No Trousers Tube

Londoners strip off for annual 'No Trousers Tube Ride

No Trousers Tube Ride sees thousands of Londoners strip to their

Trouser-dropping fun on the London Underground

London commuters strip down for Tube ride

Pictures show Londoners in their pants for No Trousers Tube Ride

No Trousers Tube ride: Londoners take part in stunt to 'make

No Trousers Tube Ride sees thousands of Londoners strip to their

No Trousers Tube ride: Londoners take part in stunt to 'make

Londoners bare (nearly) all for eleventh No Trousers Tube Ride