Indisciplinato, sessista, bigotto, lamentoso: il padre di Hank non è tollerato da nessuno in famiglia. Ma Hank decide di invitarlo a casa per il compleanno di Bobby. Sarà un disastro, come sempre.

Junie Harper, nuova esponente della chiesa locale, afferma che Halloween è una festa in odore di satanismo. E che per questo andrebbe cancellata. Ma Hank si ribella.

Hank and Peggy are caught in the middle after Strickland's wife catches him with his girlfriend.

Hank becomes the prime suspect in an investigation led by Sheriff Buford.

Wearing a prosthetic rump relieves Hank's back pain, but makes him the butt of friends' jokes as they all prepare for a riding-mower race.

After learning the Army used him as a guinea pig for an experimental drug, Bill gets drunk and steals a tank. And it's up to his friends to try to return it.