Hank and Bobby take an 18-wheeler to Arizona, with Dale, Bill and Boomhauer as stowaways.

Peggy overdoes it when she secretly slips Hank a testosterone supplement to combat his work-related stress. But he feels great, until he finds out.

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.

Arlen's hottest new haircutting team is Luanne and Bill, who charms the ladies by pretending to be gay.

After Connie becomes a victim of reverse discrimination, Kahn gives up his hopes and dreams and embraces the life of a hillbilly.

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

When Boomhauer's brother, Patch, announces he's getting married to Boomhauer's old girlfriend, Hank mistakenly comes to believe that Boomhauer is out to sabotage the wedding.

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

Hank likes Bobby's new Christian youth group, but not their methods of worship, which include skateboarding and punk rock.

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

Bobby becomes a peer counselor, but gets personally involved with clients.

A new Strickland employee's constant double entendres delight all but Hank, who considers suing for sexual harassment.

The boys' annual camping trip is disturbed by a gathering of hippies, who share their food with Bobby and expect sharing in return.

During a flood, Hank's position as emergency-shelter team leader is usurped by Bill when Hank is drafted to watch over a fragile dam.

Hank's father becomes part of a civilian police patrol, usurping Dale's self-proclaimed title of neighborhood protector.

Peggy's entry into the art world is rejected at first, then applauded by a dealer whose promotional method leaves her drawn.

Dale donates a kidney to Funny Car racer John Force, and makes Hank his representative in all matters while laid up.

The thrill of an ex-Dallas Cowboy moving onto the block is lost on Hank when the one-time hero breaks neighborhood rules.

Peggy's aggressive approach as cheerleading coach brings football wins, and a hearing when one routine is deemed offensive.

Ignorance of the Alamo in Bobby's Texas History class prompts Hank to help organize a reenactment, but the author's version is revisionist.

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

A Latin TV star hires Peggy to come to his home in Mexico to tutor his kids, but Peggy senses his interest is not entirely academic.