A sitcom is a genre of comedy produced for radio and television, that centers on a recurring cast of characters as they navigate humorous situations within a consistent setting, such as a home, workplace, or community. Unlike sketch comedy, which features different characters and settings in each skit, sitcoms typically maintain plot continuity across episodes. This continuity allows for the development of storylines and characters over time, fostering audience engagement and investment in the characters' lives and relationships.

Source: Wikipedia