Gilbert and Sullivan is a popular duo of theatre creators from Victorian England. Some synonyms used to describe their work include Savoy operas, comic operas, light operas, and comic musicals. These terms reflect the witty humor and catchy music that form the backbone of Gilbert and Sullivan's works. Related terms include music hall, burlesque, and vaudeville, which share the same emphasis on entertaining audiences with song, dance, and comedy. Today, Gilbert and Sullivan productions remain popular in theatres worldwide, and their legacy lives on as an important part of musical theatre history.