CHICAGO, IL - APRIL 4: Chicago residents join in World Pillow Fight Day in front of the Art Institute April 4, 2009 in Chicago, IL. Similar fight was held in more than 70 cities all around the world.
- Image ID: 27935731
- Release Information: Editorial Use Only. Use of this image in advertising or for promotional purposes is prohibited.
- Editorial Credit: John Kershner / Shutterstock.com
- Copyright: John Kershner