This document summarizes some common conventions and subversions of sitcom genres. It discusses typical conventions around characters (recurring characters), cameras (standard shots), humor (family-friendly rather than crude), stereotypes (childlike male and responsible female), situations (characters trapped in a situation), audiences (canned laughter or live studio audiences), and locations (set in a house). It then provides examples of subversions, such as non-recurring characters, unusual camera angles, dark humor, subverted gender stereotypes, unconventional situations, no laughter for jokes, and constantly changing locations.