When Cotton learns that the U.S. government is giving the artificial leg of General Santa Ana back to Mexico, he teams up with Dale to steal the leg from the Arlen Museum.

Peggy's fate and details surrounding Cotton and Didi's newborn are revealed.

Bobby's affection for a raccoon brings problems when Hank's dog Ladybird and Dale get into fights with the ersatz pet that could be rabid.

Peggy's embarrassment about her big feet ends when she meets a fetishist who directs her in a video Hank thinks is dirty, but Peggy approves of--wholefootedly.

At Nashville's Fan Fair, Peggy accuses Randy Travis of stealing her song, while Brooks & Dunn counsel Bobby about Connie.

The Booster Club sends a distraught Hank to talk to Peggy after she fails the football team's star fullback and gets him suspended from the team.

Bill and former Texas governor Ann Richards hit it off after a chance meeting resulting from Hank's reluctant prank in an Austin hotel.

When Bobby develops an allergy to Ladybird, Hank builds a doghouse, an elaborate accommodation that's perfect--for Bobby.

Hank joins Bobby's environmental effort, but only to preserve a long-time cover-up concerning a mishap with Boomhauer's car in high school.

Dale plans to buy Nancy a face-lift by suing a tobacco company, which countersues--and carelessly bugs his home.

Peggy nominates Bobby to carry the Olympic torch through Arlen, but it's Hank who wins the honor--and bungles it.

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.

The Hills are off to Japan so Cotton can apologize to the widow of a soldier he killed in WWII, but something about Cotton's story doesn't quite add up.

Cotton runs amuck in Tokyo when rejected by his newly found Japanese son.

A competitive eating groupie encourages Bill to enter a hot dog eating contest.

A dog-dancing contest pits Hank and Ladybird against Bobby and Connie's dog, while Bill tries to partner with a rottweiler.

Hank is ordered to take an anger-management class after accidentally cutting one of Dale's fingers off. Dale claims it was retaliation for his causing Hank's kitchen floor to collapse.

Dale exterminates at the Mega Lo Mart, thanks to an endorsement from a reluctant Hank.

Worried about how Dale is raising Joseph, John Redcorn asks Hank to take the boy he fathered on a Native American rite of passage.

Reading tarot cards introduces Bobby to a coven of compatriots who want to train him to become a wizard.

The Hills' house tests positive for mold, found again and again just after Hank enters the home in a local showcase.

Hank's thriftiness and reluctance to talk about money leads Bobby to believe he's wealthy, a rumor that spreads through the neighborhood.

Luanne helps Hank protest a grilling competition that bans propane; Peggy negotiates to see an infamous murder site.

Bobby joins his school academic team as the expert in pop culture, but the pressure gets to him.

Hank starts taking yoga classes after injuring his back at work; Peggy bags groceries at a mom and pop store that's having a hard time competing against Megalomart.

Hoping to get Bobby to stop cracking jokes in school, Hank enrolls Bobby in a clown class at the local community college. The pretentious instructor teaches Bobby classical comedic theory and sucks all the fun out of him.

In order to raise money to save the Tom Landry Middle School baseball program, Hank invites a Harlem Globetrotters-type softball team to compete against his community league Arlen Zephyrs. But Hank ruins the show by deciding to take the game seriously.

When Reverend Stroup gives the Hills' pew at the Arlen First Methodist Church to another family, Hank and his family decide to find another church. A slick pastor tries to bribe the Hills into worshipping at his Megachurch.

A young boy, Caleb, starts following Hank around, making fun of him and generally annoying him. Hank isn't sure how to deal with such a young bully.

Lucky asks Peggy to help him get his GED in the hopes of improving his chances of marrying Luanne. Peggy intentionally teaches him the wrong information so he'll fail and give up the idea of marrying her niece, but then she starts to suspect that Luanne might be pregnant.

Feeling unfeminine after a clothing exchange party with the neighborhood girls, Hank offers Peggy a new pair of shoes. After finding that her usual place in Lubbock is out of business, she stumbles upon 'Clairissa's Closet', and a new best friend, Carolyn. They become the best of friends, until Peggy finds out that Carolyn is a he, and Carolyn finds that Peggy is a she.

When Bobby's snakes gets into the toilet Hank decides to call Animal Control. But instead of taking care of the problem they make the city believe that the problem is worse than it is causing panic. Now it is up to Dale to save the city.

Hank is crestfallen when Cotton gives his beloved Cadillac to Cousin Dusty, however things get even worse when Dusty shows up at Hank's house with a reality TV show crew.

Hank helps Buck Strickland battle the Arlen City Council and a rival restaurant after "Sugarfoots" loses its business due to a local ban on the sale of foods containing trans fats.

Hank buys Peggy a new car, and like he has always done he pays sticker price for it. However, after he realizes that he has been ripped off for years, he plots revenge against the car salesman.

Peggy becomes over-protective after a child goes missing in Arlen.

Lucky's sister Myrna and her children attend a baby shower in which Peggy is throwing for Luanne. It doesn't take long before Myrna and Peggy clash over how the children will be raised by Luanne, with Peggy wanting the good, old fashioned skills where as Myrna likes the more modern way and by the book.

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.

Hank and the gang get a rematch for the high-school championship game they lost, when Bill accidentally breaks Hank's nose during a practice. He gets it fixed by a plastic surgeon and loves his new nose—maybe too much.

After Peggy finds out that she is not cool she befriends one of Arlen's most glamorous and cool moms in an effort to learn how to be cool. Bobby befriends her daughter, a girl named Michael Savage.

After Nancy takes a glamorous new job in Dallas and temporarily leaving Dale behind he finds the freedom of the bachelor life too hard to handle.

Luanne tries to become a breakout star in the children's entertainment industry.

After Boomhauer trades houses with a Canadian family for the summer the Arlen gang tries to make some new neighbors at feel welcome. However it soon becomes apparent that Canadians and Arlenites do not see eye to eye.

Thankful to finally have something in common with his son, Hank is proud when Bobby’s knowledge of beef earns him a spot on a college team bound for the State Championships.