A girl reacts as she gets hit by the hat of a «Kiliki» during San Fermin festival’s «Comparsa de gigantes y cabezudos» in Pamplona

A girl reacts as she gets hit by the hat of a «Kiliki» during San Fermin festival’s «Comparsa de gigantes y cabezudos» (Parade of the giants and the big heads) in Pamplona. «Kilikis», wearing outsized masks as they playfully hit bystanders with sponges on sticks, parade daily through the city accompanied by brass bands during the nine-day-long festival made popular by U.S. writer Ernest Hemingway. (Susana Vera/Reuters photo)