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.

Hank excitedly joins a new military program that allows civilians to adopt pets while G.I.s serve their tour of duty but the dog, Duke, turns out to be a mean-spirited cat.

After Bill nurses Hank, Peggy and Bobby through the flu, he starts to feel lonely when there is no one else to take care of. Hank gets Bill to volunteer at a halfway house for alcoholics, and Bill invites the residents to stay with him. As more and more houseguests show up, Hank becomes determined to find them a permanent residence. Meanwhile, Peggy makes a promise to God that if she gets over the flu, she'll learn to ride a bike, and Bobby makes her keep her promise.

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.

When Buck gets banned from his favorite strip club, he refocuses on making Strickland Propane a "fun" place to work. He makes his employees dress in costumes, have sleepovers in the office and use hip catchphrases. It's up to Hank to get everyone focused on selling propane again.

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.

Peggy tries to reach the pinnacle of real estate success by selling houses in the exclusive neighborhood of Arlen Heights, but she winds up selling pots door to door. Meanwhile the real Rusty Shackleford pays a visit to Dale.

After Hank falls in love with organic food he starts his own mini co-op garden in his back yard.

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.

Wanting to spend some quality time with his son, Hank distracts Dale, Bill and Boomhauer with a boat building competition. However, when bats attack the construction garage, Hank has to give up his idea of spending time with Bobby.

Hank tries to help Bobby become a member of the Order of the Straight Arrow, but he disagrees with the "Arrowmaster" who is a new member of Arlen. Meanwhile, Peggy gets involved in the disagreement as she is the local Welcome Wagon representative.