A teen situation comedy, or teen sitcom, is a subgenre of comedic television program targeted towards young people. In general, these type of programs focus primarily on characters between 11 and 19 years of age and routinely feature characters involved in humorous situations (either realistic or fantasy in style, depending on the program's plotline), and often focus on the characters' family and social lives. The primary plot of each episode often involves the protagonist(s) the program centers on, while secondary plotlines often focus on the character(s') parents, siblings (those not among the leads, if any) or friends, although the secondary characters may sometimes also or instead be involved in the episode's main plot.