United Service Organizations

The United Service Organizations Inc. (USO Show) is a nonprofit organization that provides programs, services and live entertainment to United States troops and their families. Since 1941, it has worked in partnership with the Department of Defense (DOD), relying heavily on private contributions and on funds, goods, and services from various corporate and individual donors. Although congressionally chartered, it is not a government agency. The USO operates 160 centers worldwide.

Marvel Cinematic Universe
In the 2011 feature film Captain America: The First Avenger, the USO put on a series of entertainment venues for the benefit of American troops serving in the European theater during World War II. In addition to dancing girls in patriotic clothing, the shows were spear-headed by non other than the country's newly minted star-spangled spokesman for freedom - Captain America. During the shows, an actor made up to look like Adolf Hitler skulked onto the stage only to receive a punch to the jaw by Cap himself (accompanied by the clashing sounds of cymbols for effect).