King of the Hill - Season 13 Episode 9 What Happens at the National Propane Gas Convention in Memphis Stays at the National Propane Gas Convention in Memphis Looking for laughs as big as Texas? Head for the hills!
Overview: The Propane Hall of Fame is inducting Buck Strickland this year and he has asked Hank to come with him to make sure he stays out of trouble. This becomes a hard task after Buck meets his illegitimate son while at the event in Memphis.