Singers Britney Spears and Madonna share a kiss onstage during the 2003 MTV Video Music Awards at Radio City Music Hall on August 28, 2003 in New York City. (Photo by Dave Hogan/Getty Images)

Firefighters and volunteers work to extinguish a wildfire in Krieza, on Evia Island, Greece, on Tuesday, July 30, 2024. A strong wind in the Aegean Sea is increasing wildfire risks, while parts of the mainland will see heat of 43C by the end of the week. (Photo by Nick Paleologos/Bloomberg)

A woman spits red paint as if it is blood protesting against bullfights in Madrid, Spain on March 27, 2016. Anti-bullfighting protesters have turn the iconic square of “Puerta del Sol” into a bullring. Protesters, almost naked covered with red paint as if it was blood, have demanded the abolition of bullfights under the slogan “The bull suffers!”. (Photo by Marcos del Mazo/Pacific Press)

A half-naked shrine parishioner using a wooden tub pours cold water onto himself during an annual cold-endurance festival at the Kanda Myojin Shinto shrine in Tokyo, Saturday, January 10, 2015. Pouring cold water on their bodies is believed to purify their souls. (Photo by Eugene Hoshiko/AP Photo)

People take part in a half naked Santa run in downtown Budapest, Hungary, December 9, 2018. The partakers danced, ran, walked and laughed on the streets of Budapest, while others opted to simply raise money for the chosen charity. Many people had the names of their charities written on their bellies, while others were dressed in full Santa outfits. (Photo by Bernadett Szabo/Reuters)

HRP-4C, a five-foot humanoid robot developed at Japan's National Institute of Advanced Industrial Science and Technology, sings and dances with performers at the Digital Contents Expo in Tokyo on October 17, 2010. The robot runs entertainment software called Choreonoid, a name formed from the words “choreograph” and “humanoid”. (Yoshikazu Tsuno/AFP)

German flying ace Baron Manfred von Richthofen (1892–1918) also known as The Red Baron with his dog Moritz, circa 1916.