Revellers

Revellers play in grape pulp during the annual grape battle in the village of Binissalem on the Spanish island of Mallorca September 19, 2009. Binissalem celebrates its wine tradition with the fiesta every year at the end of the grape harvest. REUTERS/Dani Cardona

People

People fight during a traditional food fight between the two districts of Kreuzberg and Friedrichshain in Berlin July 27, 2008. REUTERS/Hannibal Hanschke

Iranian

Iranian protesters throw tomatoes at the British embassy during an anti-Britain protest in Tehran June 23, 2009. REUTERS/Fars News

One

One of the 251 children attacks the photographer as he takes part in an attempt at the largest custard pie fight at the Kidz Stuff Festival in Horsham May 31, 2009. REUTERS/Luke MacGregor

People

People fight during a traditional food fight between the two districts of Kreuzberg and Friedrichshain in Berlin July 27, 2008. REUTERS/Hannibal Hanschke

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A Taiwan aborigine throws eggs during a protest outside the Council of Indigenous Affairs building in Taipei January 6, 2009. REUTERS/Nicky Loh

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A person is hit by an orange during the 'battaglia delle arance', or orange fight, a famous medieval battle scene in Ivrea February 3, 2008. REUTERS/Stefano Rellandini

Revellers

Revellers battle with tomato pulp during the annual Tomatina (tomato fight) in the Mediterranean village of Bunol, near Valencia, August 29, 2007. The origin of the tomato fight is disputed - everyone in Bunol seems to have a favourite story - but most agree it started around 1940, in the early years of the dictatorship of General Francisco Franco. REUTERS/Andrea Comas

Revellers

Revellers are covered in tomato pulp during the annual Tomatina (tomato fight) in the Mediterranean village of Bunol, near Valencia, August 30, 2006. REUTERS/Marcelo del Pozo

People

People fight during a traditional food fight between the two districts of Kreuzberg and Friedrichshain in Berlin July 27, 2008. REUTERS/Hannibal Hanschke

People

People fight during a traditional food fight between the two districts of Kreuzberg and Friedrichshain in Berlin July 27, 2008. REUTERS/Hannibal Hanschke

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A person throws an orange during the 'battaglia delle arance', or orange fight, a famous medieval battle scene in Ivrea February 3, 2008. The battle, which every year turns the small town into a mass of fruit-flinging madness, commemorates a local revolt when a medieval count tried to exercise his right to sleep with a newly wedded girl on her wedding night. REUTERS/Stefano Rellandini