King of the Hill Season 12 Episode 22 - Life: A Loser's Manual Episode Title:Life: A Loser's Manual.Episode Description:Luanne's father/Peggy's brother Hoyt (voiced by Johnny Knoxville) returns to Arlen to stay with the family. Once he arrives, Peggy reveals to Hank that Hoyt (previously mentioned as being an oil rig worker) is in truth a no-good ex-con and that she created the lie of him being an oil rig worker to allow Luanne to believe that she has at least one law abiding parent. Hoyt attempts to corrupt Lucky (who has recruited Hank in order to get him his driver's license and other forms of ID after he confesses to Luanne that he has none) and forces him to take the fall when Hoyt is arrested for possessing drugs. Peggy and Hank must then unite to save the day, by getting Hoyt arrested and getting Lucky to recant his confession.