At Christmastime, Bill becomes even more depressed than usual, because it's the anniversary of when his wife Lenore left him. Bill tries to commit suicide, and when that doesn't work out, he dresses up in Lenore's old clothes and declares that he is Lenore.

The episode was rated 7,84 from 175 votes.

Kahn wants Connie to practice classical music so she can become a great concert violinist, but Connie discovers she has a talent playing bluegrass. Hank and the guys form a band with Connie, the "Dale Gribble Bluegrass Experience," and go to Branson, Missouri to participate in a contest. But in his desire to win, Hank pushes Connie to practice and takes all the fun out of playing, just like Kahn did.

The episode was rated 7,85 from 124 votes.

Debbie is found dead in the dumpster behind Sugarfoot's restaurant, and Hank is a suspect. Hank was with Debbie's roommate Gayle at the time, but he's afraid to tell the police, because he'd have to admit that he accidentally smoked some of Gayle's marijuana. Buck decides that he loves his wife after all.

The episode was rated 7,85 from 119 votes.

After Peggy organizes a bird society, Bill begins trying to attract birds by laying out food in everyone's yard. When pigeons begin to flock to Bill's yard as well as all the neighbors, Dale is called in to exterminate but can't get rid of them. Dale calls in the "pigeon god," Arlen's greatest exterminator, Sheila Repkin, who turns out to be a beautiful woman who takes an interest in Dale. When Sheila invites Dale to go on an all-night exterminating session with her, Nancy fears that Dale may cheat on her the way she used to cheat on him. Meanwhile, Luanne celebrates her 21st birthday by going to a bar with two friends, and brings Hank along as the designated driver.

The episode was rated 7,85 from 106 votes.

After being taunted and pantsed by one of her students, Peggy loses it and spanks him. She is immediately fired, but Cotton and his old buddies start a campaign to get "Paddlin' Peggy" reinstated. Once she is back teaching, Peggy uses her reputation for violence to scare her students, and takes things too far, in true Peggy fashion.

The episode was rated 7,86 from 147 votes.

A doctor tells Dale that inhaling dangerous chemicals is affecting his health, and if he doesn't give up exterminating, he'll die. Hank gets Dale a new job as a faceless drone at the adhesives company, Stik Tek. But Dale's experience at killing living things proves invaluable when he is placed in charge of telling people they're fired. Meanwhile, Joseph and Dale are preparing for a "hatch".

The episode was rated 7,86 from 134 votes.

Hank's new co-worker is Tammi, a not-too-bright young woman who just moved from Oklahoma. Peggy takes Tammi under her wing and offers to let her stay at the Hill house while she studies to get her GED. Peggy and Hank enjoy Tammi's company and the cool clothes she buys for them, though they're concerned that her dates never seem to last more than an hour. But when Alabaster Jones, the baddest pimp in Oklahoma City, comes to bring Tammi back, Hank finally realizes that Tammi is a hooker and that everybody thinks he's her new pimp.

The episode was rated 7,89 from 142 votes.

Bobby passes himself off as a high school student (explaining his height by claiming that he suffers from a kidney condition), and gets caught up in the school's attempt to get the band No Doubt to play at their prom. Meanwhile, Dale creates the perfect outhouse, the Port-a-Gribble the envy of all the neighbors.

The episode was rated 7,90 from 106 votes.

In the series finale, Bobby's new found passion for judging the quality of meat brings the Hill men closer as they bond as father and son for the first time. Jeff Boomhaeur's job as a Texas Ranger is finally revealed.

The episode was rated 7,90 from 167 votes.

Hank becomes obsessed with a video game about propane. Meanwhile, Bobby trains for the Presidential Fitness Test.

The episode was rated 7,91 from 138 votes.

When Bobby's runny nose and constant sneezing turn out to be an allergy to dander, he is given some medication, and Hank is told to get rid of Ladybird. Hank is taken aback, trying to find any way around it...so he builds a luxurious new doghouse. During the 'Grand Opening' of the house, Ladybird refuses to go in. Hank rethinks his options, and sends Bobby out to live in the house. When he finds that he enjoys living on his own, he finds ways to stay allergic.

The episode was rated 7,91 from 129 votes.

After a Thanksgiving dinner where Cotton constantly insults Hank's mother, Hank, his neighbors, and his father attend a lawn mower focus group. The company announces that it is retiring its old model and introducing a new, "yuppified" version. Hank is the only one on the group who defends the old mower -- but is he trying to defend the mower, or his mother?

The episode was rated 7,93 from 182 votes.

Kahn and Minh go to Hawaii on a business trip, leaving Connie with the Hills. Minh leaves Peggy with a thick book of hand written instructions, on "How to be a parent", covering any thing and everything--except Connie's first period. Hank and Connie are left to figure that problem out on their own.

The episode was rated 7,94 from 175 votes.

The episode opens innocently enough with Bobby's girlfriend Connie inviting him over to add some spark to her dying slumber party. But after Bobby's beaten up by a crasher, Hank urges him to enroll in a boxing class at the Y. That class is full, so Bobby enrolls in the next best thing: women's self-defense. There, he quickly masters the technique of targeting an attacker below the belt.

The episode was rated 7,96 from 208 votes.

The Hills head to Japan because Cotton wants to apologize for his actions in WWII. The grizzled vet says he plans to address the widow of a soldier he killed. Peggy arranges to cover the visit for the local paper, but the family arrives to find it has become an overblown media event. Cotton admits to Hank that the "widow" was never married, and the "action" did not occur in battle. Meanwhile, back home, Dale and Bill prove themselves dedicated house sitters by dressing up as Hank and Peggy; and Luanne finds a replacement dog when she thinks she has killed Ladybird.

The episode was rated 8,09 from 102 votes.