Autoplay
Show Thumbnails
Show Captions
LINKEDINCOMMENTMORE

LONDON -- Revellers take part in a giant pillow fight on the north terrace of Trafalgar Square on 'International Pillow Fight Day' on April 5, 2014 in London

Pillow fights have been organised in numerous other cities around the world simultaneously.

To view the slideshow on your mobile device, click here.

Read or Share this story: http://www.khou.com/story/news/local/photos/2014/07/25/12428026/