A participant throws a water balloon during the Guinness World Records attempt at the largest water balloon fight held in Seattle Center in Seattle, Washington, August 17, 2013. (REUTERS)
Organizers stand on a tower in Seattle Center during a Guinness World Records attempt at the largest water balloon fight held in Seattle Center in Seattle, Washington, August 17, 2013. (REUTERS)
People participate in the Guinness World Records attempt at the largest water balloon fight held in Seattle Center in Seattle, Washington, August 17, 2013. (REUTERS)
Philip Robertson, a Guinness World Records judge, monitors an attempt at the largest water balloon fight held in Seattle Center in Seattle, Washington, August 17, 2013. (REUTERS)
Participants throw and get hit by water balloons during a Guinness World Records attempt at the largest water balloon fight held in Seattle Center in Seattle, Washington, on August 17, 2013. (REUTERS)