Participants in their underwear break a world record for the most number of people, 57, to fit into an over-sized pair of underpants measuring 5 meters by 1.5 meters in the Canary Wharf district of London, Thursday, Nov. 17, 2011. Thursday marks Guinness World Records Day in which the organization estimates some 20,000 people around the world will attempt to break a wide range of records to showcase their country.
Matt Dunham Associated Press