"The Three Stooges were an American vaudeville and comedy act of the early to mid–twentieth century best known for their numerous short subject films. Their hallmark was physical farce and extreme slapstick. In films, the Stooges were commonly known by their first names: "Moe, Larry, and Curly" or "Moe, Larry, and Shemp," among other lineups.
"Vaudeville was a theatrical genre of variety entertainment popular in the United States and Canada from the early 1880s until the early 1930s. Each performance was made up of a series of separate, unrelated acts grouped together on a common bill. Types of acts included popular and classical musicians, dancers, comedians, trained animals, magicians, female and male impersonators, acrobats, illustrated songs, jugglers, one-act plays or scenes from plays, athletes, lecturing celebrities, minstrels, and movies. A vaudeville performer is often referred to as a vaudevillian. Vaudeville developed from many sources, including the concert saloon, minstrelsy, freak shows, dime museums, and literary burlesque. Called "the heart of American show business," vaudeville was one of the most popular types of entertainment in North America for several decades"
The Three Stooges made the first parody on Hitler, the short film "You Nazty Spy!"