Londoners travel on the Underground on 'No Trousers Tube Ride' day
Londoners travel on the Underground on 'No Trousers Tube Ride' day

Tube passengers got a surprise on Sunday (January 12) when pranksters rode alongside them in their underwear.

In this footage, mischievous Londoners are seen taking part in 'No Trousers Tube Ride' 2020.