Clowns are comic performers who employ slapstick or similar types of physical comedy, often in a mime style.
The character clown adopts an eccentric character of some type, such as a butcher, a baker, a policeman, a housewife or hobo. Prime examples of this type of clown are the circus tramps Otto Griebling and Emmett Kelly. Red Skelton, Harold Lloyd, Buster Keaton, Charlie Chaplin and Sacha Baron Cohen would all fit the definition of a character clown.
The character clown makeup is a comic slant on the standard human face. Their makeup starts with a flesh tone base and may make use of anything from glasses, mustaches and beards to freckles, warts, big ears or strange haircuts.