From Wikipedia, the free encyclopedia Edgar Livingston Kennedy (April 26, 1890 – November 9, 1948) was an American comedic film character actor, known as "Slow Burn". A slow burn is an exasperated facial expression, performed very deliberately; Kennedy embellished this by rubbing his hand over his bald head and across his face, in an attempt to hold his temper. Kennedy is best known for a small role as a lemonade vendor in the Marx Brothers film Duck Soup, as well as the many Hal Roach films he appeared in. Kennedy became so identified with frustration that practically every studio hired him to play hotheads. He often played dumb cops, detectives, and even a prison warden; sometimes he was a grouchy moving man, truck driver, or blue-collar workman. His character usually lost his temper at least once. In Diplomaniacs, Kennedy presides ov...read more