BERGA, SPAIN - MAY 30:  Revelers surround the "Nans Vells", "old dwarves" in Catalan, during the first day of 'La Patum' Festival on May 30, 2013 in Berga, Spain. The Patum festival's roots are found in the theatrical performances of the Middle Ages and is held  in the town of Berga each year during the week of Corpus Christi.  (Photo by David Ramos/Getty Images)