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Summary Thousands of people around the world have marked International Pillow Fight Day.
(WEB DESK) - Many got dressed up in crazy outfits and pelted each other with an array of pillows to de-stress from the daily grind.
Participants in Hong Kong were dressed in colourful costumes with one man wearing a unicorn mask and another man dressed as a pirate, waving a fake sword at the crowd.
Other cities taking part included Barcelona, Sao Paulo, Toronto and London.
