 However, the season 14 (2010) episode "201" later reveals that Liane is his mother, and that his true biological father is Jack Tenorman, a fictional former player for the Denver Broncos whom Cartman arranged to be killed in the season five (2001) episode "Scott Tenorman Must Die", making Cartman and Scott Tenorman half-brothers.Among the show's main child characters, Cartman is distinguished as "the fat kid", and his obesity is a continuing subject of insults and ridicule from other characters throughout the show's run.Cartman is frequently portrayed as an antagonist or villain whose actions set in motion the events serving as the main plot of an episode.