Although only a dental assistant, Charlie pretends to be the dentist. After receiving too much anesthesia, a patient can't stop laughing, so Charlie knocks him out with a club.

• Keystone Film Company
• Lone Star Corporation
• Charlie Chaplin
• Fritz Schade
• Alice Howell
• Joseph Sutherland
• Slim Summerville
• Josef Swickard
• Mack Swain
• Helen Carruthers