No Pants Day 2014 in London
epa04017265 People take part in a No Pants Day 2014 flash mob on the London Underground, in London, Britain, 12 January 2014. The event is organized by Improv Everywhere and takes place in many cities across the world. The goal for the participants is to get on public transport dressed in normal winter clothes, but without pants while keeping a straight face. EPA/TAL COHEN