World's biggest dodgeball game
23 September 2011 Last updated at 09:34 BST
Students at the University of California have set a record for the world's biggest dodgeball game.
Four thousand students gathered on Wednesday afternoon on campus with a thousand dodgeballs.
The school had originally set the record in 2010 but it has been broken many times since. This year's record was confirmed by a representative of the Guinness Book of World Records.