Bill's love of sugary snacks causes diabetes. After a doctor tells Bill that he will lose his legs he decides to start using a wheelchair. Once he is wheelchair bound he finds camaraderie with Thunder, a wheelchair sports enthusiast. Things turn around for Bill until Thunder finds out that Bill does not really need the wheelchair.

Hank helps Strickland Propane go green after a local paper slams the company for dumping old propane tanks into the river. Meanwhile, Dale seizes the opportunity to impress the ladies by organizing an earth benefit concert.

Hank and the guys do a good deed when they fix-up a neighborhood house, however after Ted Wassonasong buys the house he decides to knock down the house and build a mansion.

Hank has bad feelings when Mr. Strickland decides to create a MySpace page for Strickland Propane. Hank's fears come true when Donna posts personal videos and information to the web site.

In order to raise the school's average for standardized tests, Principal Moss classifies Bobby as a low achievement student. However, the plan backfires after Bobby is placed in a class where he no longer has to do homework and doesn't have to take the tests.

Peggy, Minh and Dale play the stock market together, however they lose money in their initial investment. To improve their odds they decide to study an "average man" and Bill becomes the subject of their study.

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.

When Peggy meets Lucky's sister Myrna, they argue over how Luanne and Lucky should raise their baby.

Hank accompanies Buck Strickland to the National Propane Gas Convention in Memphis.

When Peggy and Hank forget to pick up Bobby at the mall he uses their ensuing guilt trip to manipulate his parents.

After Hank breaks his nose in a football game a plastic surgeon reconstructs a brand new nose that he starts to love a little too much.

After Peggy finds out that she is not cool she befriends one of Arlen's most glamourous and cool moms in an effort to learn how to be cool.

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.

Bobby rediscovers religion. Meanwhile Hank and the gang are determined to have a better 4th of July fireworks display than a rival neighborhood.

Hank discovers that his father's last requests are a collection of bizarre tasks including the wish to have his ashes flushed down a toilet that General George S. Patton once used. Meanwhile, Bill and Dale bicker over an empty beer can.

Hank is troubled when Bobby's Little League Coach is hassling Bobby about his lack of ability until Hank realizes that the Coach is only trying to make Bobby a better player.

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.

With the Homecoming dance looming, Bobby unexpectedly becomes a hot commodity among the girls in his class. However, he later realizes that he is just a pawn in a bigger game and decides to ask Connie to the dance.

Bobby's new found passion for judging meat impresses Hank and makes him feel that he and Bobby finally have a close bond as father and son.