Robert Opel was an American photographer and art gallery owner most famous for streaking during the 46th Academy Awards in 1974.
Opel streaking during the Academy Awards ceremony in 1974, with host David Niven
Streaking is the act of running naked through a public area for publicity, for fun, as a prank, a dare, a form of protest, or to participate in a fad. Streaking is often associated with sporting events, but can occur in more secluded areas. Streakers are often pursued by sporting officials or the police.
A streaker at the 2006 Harvard–Yale game in Cambridge, Massachusetts
A nude Dutch protestor in 1941, demonstrating against the Germans' clothing rations