Hank Hill, a propane gas salesman in the fictional town of Arlen, Texas, is often besieged by the idiosyncrasies of society, but finds some serenity in his home life with his wife, substitute Spanish teacher Peggy, his awkward son Bobby, and his live-in niece-in-law Luanne Platter. Adding flavor were Hank's friends, divorcé military barber Bill Dauterive, paranoid Dale Gribble (with an obsession with government conspiracy theories), and gibberish-spouting Boomhauer.