Sitcoms are one of the most popular TV formats, thanks to the long-term, family friendly and light-hearted comedy with broad appeal. These shows follow the lives and misadventures of various casts of characters in different settings, with casts of families, friends and coworkers. The sitcom is one of the most enduring types of show, and captures fans for life with high nostalgia value.
Source：https://www.cbr.com/sitcoms-ruined-controversial-character/
