06/04/2010 05:12 am ET Updated May 25, 2011

18 HUGE Pillow Fights Worldwide (VIDEO)

Pillow warmongers all over the globe just celebrated their favorite day of the year -- International Pillow Fight Day.

Below, check out videos from the big pillow fights in Los Angeles, New York, Washington DC, Sao Paolo, Amsterdam, and more.

International Pillow Fight Day 2010