A situation comedy, often shortened to the portmanteau sitcom, is a genre of comedy that features characters sharing the same common environment, such as a home or workplace, with often humorous dialogue. Such programs originated in radio, but today, sitcoms are found mostly on television as one of its dominant narrative forms. A situation comedy television program may be recorded in front of a studio audience, depending on the program's production format. The effect of a live studio audience can be imitated by the use of a laugh track. Read more at Wikipedia...