International Pillow Fight Day 2016
The world united in gladiatorial combat on Saturday, April 2, 2016 - International Pillow Fight Day. Tens of thousands participated in more than 100 cities across the globe, with the weapon of choice being sacks of feathers
Pictured: People fight with pillows in Vienna, Austria, April 2, 2016.
London
Revelers take part in a mass pillow fight in Kennington Park in south London on International Pillow Fight Day, April 2, 2016.
London
Revelers take part in a mass pillow fight in Kennington Park in south London on International Pillow Fight Day, April 2, 2016.
London
Participants take part in International Pillow Fight Day in Kennington Park in south London, April 2, 2016.
Budapest
People fight with pillows during International Pillow Fight Day at Heroes Square in Budapest, Hungary, on April 2, 2016.
Budapest
People fight with pillows during International Pillow Fight Day at the Heroes Square in Budapest, Hungary, on April 2, 2016.
Budapest
People participate in a pillow fight to mark International Pillow Fight Day in the Heroes' Square, in central Budapest, Hungary, Saturday, April 2, 2016.
Washington, D.C.
A couple comes dressed and armed for combat at Washington, D.C.'s National Mall on International Pillow Fight Day, April 2, 2016.
Vienna
People fight with pillows during International Pillow Fight Day in Vienna, Austria on April 2, 2016.
Vienna
People fight with pillows during International Pillow Fight Day in Vienna, Austria on April 2, 2016.
Berlin
People fight with pillows in Pariser Platz during International Pillow Fight Day in Berlin, Germany, April 2, 2016.
Berlin
Feathers fall on participants of a public pillow fight in front of Berlin's landmark Brandenburg Gate during International Pillow Fight Day on April 2, 2016 in Berlin.
Participant Katja Lehmann told Reuters, "The weather is good and we are feeling well, it's just being a bit silly."
Bucharest
Feathers fly as people engage in a pillow fight in downtown Bucharest, Romania, Saturday, April 2, 2016. Romanians took part in large numbers in the pillow fight to mark International Pillow Fight Day.
Bucharest
People fight with pillows in downtown Bucharest, April 2, 2016.
Hong Kong
People participate in Hong Kong's sixth annual pillow fight on April 2, 2016.
Copenhagen
People fight with pillows during International Pillow Fight Day in front of City Hall in Copenhagen, Denmark, April 2, 2016.
Taipei
Participants engage in International Pillow Fight Day festivities at Liberty Square, in Taipei, Taiwan April 2, 2016.
Taipei
Participants throw their pillows during International Pillow Fight Day at Liberty Square, in Taipei, Taiwan April 2, 2016.
Beijing
A participant dances during a pause in a pillow fight event in Beijing, China, Saturday, April 2, 2016. Dozens of participants battled each other with feather pillows as a part of a promotional event at a bar.
Beijing
A participant falls to the floor covered with feathers during a pillow fight in Beijing, China, Saturday, April 2, 2016.
Armistice
Participants in a mass pillow fight are pictured in Kennington Park in south London on International Pillow Fight Day, April 2, 2016.