Feathers fly as participants take part in a giant pillow fight in Pershing Square in downtown Los Angeles on Saturday, April 1, 2017. Hundreds of people traded soft blows in in a giant pillow fight that dwarfed even the biggest slumber party slugfests. Children, teens, adults and seniors swung pillows at one another for over an hour on Saturday. The annual event is held to celebrate International Pillow Fight Day. (AP Photo/Richard Vogel) The Associated Press