Alex Plunkett, left, and Sean Hart, both of Arlington, Va., join hundreds participating in the annual International Pillow Fight Day on April 5. Massive pillow fights broke out on the Mall in Washington and in cities around the world. (Photo by Marvin Joseph/The Washington Post)

Revellers ride during the 54th annual brass band festival in the Serbian village of Guca August 7, 2014. Every year Guca is swamped by thousands of people taking part in the celebration of brass band music. (Photo by Marko Djurica/Reuters)

A reveler jumps over a bonfire during the night of San Juan in Alcobendas near Madrid, Spain, Wednesday, June 24, 2015. The San Juan night coincides with the Summer solstice and it's the welcome to Summer. This celebration takes place during the shortest night of the year in almost all cities and towns of Spain. (Photo by Andres Kudacki/AP Photo)

Ivy on a house in North Queensferry, UK begins to turn from green to red as autumn draws nearer on August 26, 2024. (Photo by South West News Service)

Tommy Liberto, known as Mr. Christmas Tree, crosses Seventh Avenue while visiting New York for the tenth year from Bel Air, Md., Wednesday, December 4, 2024. (Photo by Julia Demaree Nikhinson/AP Photo)

Firefighters take part in airport emergency exercise at the Sultan Iskandar Muda international airport in Blang Bintang, Indonesia's Aceh province on October 26, 2023. (Photo by Chaideer Mahyuddin/AFP Photo)

South Racing Can-Am's Manuel Andujar and Bernardo Graue compete during the state 8 of Dakar Rally between Al Duwadima and Riyadh, Saudi Arabia on January 13, 2025. (Photo by Maxim Shemetov/Reuters)

Kate O'Connor, of Ireland, makes an attempt in the pentathlon long jump at the World Athletics Indoor Championships in Nanjing, China, Friday, March 21, 2025. (Photo by Vincent Thian/AP Photo)