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 the consumer habits of an “average man” and Bill becomes the subject of their study. Meanwhile, after Peggy buys the family a new flat screen TV, Hank and Bobby have difficulty figuring out all the advanced features.

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.

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.

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.

“Earthly Girls are Easy” is the second episode in the 13th season of the Fox animated series King of the Hill, and the 237th episode overall. It originally aired on October 5, 2008. Marissa Jaret Winokur and Mo Collins guest star. The episode’s title references the 1988 comedy movie Earth Girls Are Easy.

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.

Luanne’s long-lost father and Peggy’s brother Hoyt, a two-strike felon, comes to Arlen. After Hoyt gets caught committing another crime, Lucky feels bad and takes the blame, leaving Hoyt free to continue his life of crime.

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.

Bobby has to work as a deputy for the school’s police officer after he is framed for throwing a soda can. Meanwhile, Hank accidentally takes the wallet of a man he thought stole his own wallet, however when he tries to return the wallet the man does not take it too well.

Stressed that her birthday parties never live up to her expectations, Peggy plans herself a disco-themed party on a mystery train, but after Luanne ruins the surprise, Peggy worries her parties will always end badly. However, a new mystery arises after a couple sneaks away for some private time in the train bathroom, and the partygoers must figure out who did it.

Dale’s son becomes the star quarterback for Landry High School, but Dale pushes the boy to accept a private school’s offer, which includes a cash contract.

Peggy has trouble selling a house when she realizes that the current residents are scaring away the buyers, so she hires actors to play their parts.

Kahn escapes to the bar and takes up Karaoke after Minh’s father comes to visit. Meanwhile, Bobby and Peggy compete in an escalating game where they try to outdo each other.

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

Hank’s agrees to speak at Enrique’s daughter’s quinceaeara (15th birthday party). However, some of Peggy’s real-estate clients fall in love with the quaint Mexican neighborhood and start to move in.

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.

Bill falls in love after he has a blind date with Charlene, a hot single mother. However, Dale’s intuition tells him something is not quite right with the whole situation.

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.

Ladybird is put on a list of vicious dogs after she gets a little crazy and bites Hank. Afterwards, Hank is urged by a veterinarian to take Ladybird to a “dog spiritualist”.

After they have financial troubles, Nancy convinces Dale to go on a “vocation vacation” to learn a new career. Unfortunately, Dale picks basket-weaving, and he’s not very good at it. Meanwhile, Peggy, Bill and Kahn try to create the next great Internet video.

Mihn joins the Arlen Gun Club so that she can practise her skeet-shooting skills and become a member of the Nine Rivers Country Club team. However, Minh loses track of the goal when she starts to identify with her “hillbilly” neighbors.

Bobby gets mixed up with racial intolerance at Tom Landry Junior High. Meanwhile, Lucky hurts himself by catching a frisbee made of barbed wire and the gang has to convince him to go to the hospital.

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

When the family goes out to a restaurant where the food is cooked at the table Cotton throws a tantrum and gets into a fight with the chef. The fight leaves Cotton near death in the hospital.

Arlen is hit by a heat wave and Hank and the gang take the kids to the water park. Unfortunately, when they have to tangle with a group of surfer bullies, Boomhauer, who is usually cool, winds up embarrassing himself. Meanwhile, Bill becomes known as the famous “Heat-Waver” when he begins to stand on the side of the highway and wave to motorists.

Hank encourages Bobby when he is asked to cheerleader for the girls in the school’s annual Powder Puff game. Bobby soon learns that there is a tradition and Hank, Bill, Dale and Principal Moss were once “Powder Puff Boys” themselves. However, the boys learn that Peggy and the PTA Are trying to put a stop to the tradition.

To impress a girl, Bobby protests against soda machines in the school. However, since the teachers have been using the drink machine money to pay for their “retreat”, they decide to fight back. Meanwhile, Dale decides to record his friends’ witty quotes and put them all in a book.

When the guys take Bobby to a college football game, their hijinks land them in a VIP box suite and calling plays for the visiting team.

Season finale. When Lucky wants to give Luanne the expensive wedding that she desires, he sues Dale with a frivolous lawsuit after having an accident on the job. After Lucky’s lawyer finds out that Dale does not have insurance, he goes after Strickland Propane.

Bill has to shape up for an upcoming Army physical, but when he becomes friends with a group of body builders he becomes aggressive and develops a bad attitude. Hank and the gang have to come to the rescue.

Nancy turns to her mother for help when the stress of home life and unresolved feelings for Redcorn cause her hair to fall out.

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.

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

After Bill survives a roof cave-in over his bed he has a religious experience which involves a romantic liaison with Reverend Stroup.

Peggy loses her job at The Arlen Bystander and begins a new career as a real estate agent. Meanwhile, after Dale buys a set of titanium golf clubs at a police auction, he gives the clubs to Hank. However, Hank has trouble playing with a set of clubs that once belonged to a convicted murderer.

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.

When Lucky ditches Luanne to go stumping with Hank and the gang, Luanne accepts an invitation to attend Arlen High School’s Senior Prom. Lucky’s friends Mud Dobber and Elvin take it upon themeselves bully Luanne’s 15-year-old date.

The guys discuss what they want to pass on to their children, Bill becomes despondent because he doesn’t have any. In an effort to cheer him up, they help Bill put together a Dauterive family reunion, only to be thwarted by the realization that Bill only has one living relative. Bill winds up sharing an incredible barbeque with his neighbors and teaches Bobby the secret sauce recipe.

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.

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.