Slapstick is a style of humor involving exaggerated physical activity that exceeds the boundaries of normal physical comedy. Slapstick may involve both intentional violence and violence by mishap, often resulting from inept use of props such as saws and ladders. The term arises from a device developed for use in the broad, physical comedy style known as commedia dell'arte in 16th-century Italy. The "slap stick" consists of two thin slats of wood, which make a "slap" when striking another actor, with little force needed to make a loud—and comical—sound. The physical slap stick remains a key component of the plot in the traditional and popular Punch and Judy puppet show. Other examples of slapstick humor include The Naked Gun and Mr. Bean. Origins The name "slapstick" originates from the Italian Batacchio or Bataccio – called the "slap stick" in English – a club-like object composed of two wooden slats used in commedia dell'arte. When struck, the Batacchio produces a loud smacking noise, though it is only a little force that is transferred from the object to the person being struck. Actors may thus hit one another repeatedly with great audible effect while causing no damage and only very minor, if any, pain. Along with the inflatable bladder (of which the whoopee cushion is a modern variant), it was among the earliest special effects. Early uses Slapstick comedy's history is measured in centuries. Shakespeare incorporated many chase scenes and beatings into his comedies, such as in his play The Comedy of Errors. In early 19th-century England, pantomime acquired its present form which includes slapstick comedy: its most famous performer, Joseph Grimaldi—the father of modern clowning—would partake in slapstick, with the Smithsonian stating he "fought himself in hilarious fisticuffs that had audiences rolling in the aisles". Comedy routines also featured heavily in British music hall theatre which became popular in the 1850s. In Punch and Judy shows, which first appeared in England on 9 May 1662, a large slapstick is wielded by Punch against the other characters. Fred Karno British comedians who honed their skills at pantomime and music hall sketches include Charlie Chaplin, Stan Laurel, George Formby, and Dan Leno. The influential English music hall comedian and theatre impresario Fred Karno developed a form of sketch comedy without dialogue in the 1890s, and Chaplin and Laurel were among the young comedians who worked for him as part of "Fred Karno's Army".