After eavesdropping on one of Kim's conversations, Ron misunderstands and thinks she's going to dump him for someone better. To prove his worthiness as a boyfriend, he steals Kim's super suit to use in the upcoming football game…with disastrous results when Dementor comes calling.
When the Tweebs are advanced through school they end up at Middelton High with Kim and Ron much to Kim's chagrin. Although she doesn't like them on "her turf" at first, she must learn to work with them as she investigates a series of thefts surrounding a wealthy celebutant.
As Ron searches for the perfect job, Senior Junior breaks Shego out of prison in order to help him give his father the perfect birthday gift…the perfect caper! With Kim foiling the villains at every turn, Junior is forced to steal his father's card buddy, and Ron's idol.
Wade has fallen for Monique and she doesn't reciprocate…at all! When Ron's smooth stylings fail to work for Wade he devises the Cupid Ray to make Monique swoon! When the device falls into Senior Sr. and Senior Jr.'s hands, it'll be a Valentine's Day to remember!
Kim desperately wants a car, and her father finally gives her…an old beater, which the Tweebs trick out just in time to help stop Motor Ed and Shego who've stolen an experimental rocket.
Jim & Tim take over Middleton High’s mascot duties, much to Ron’s frustration, and Drakken gets broken out of prison by an alien who worships him, much to Shego’s frustration.
Ron goes on an all Bueno Nacho diet to prove that the Food Pyramid is a horrible health conspiracy, but when he starts to grow too big for his britches (literally!), Kim thinks it may be time for him to admit defeat. During a mission, Ron falls into a vat of serum that slowly changes him into a 1...
Kim's mission wear is discontinued, and she is forced to find different apparel. Trying everyone, from her parents to Bonnie to the Tweebs' advice on her clothing, Kim must manage to defeat the bad guys and find a new Kim Possible outfit!
Ron must come to accept his brand new baby sister, HANA STOPPABLE while he and Kim try to help Yori save the day from Monkey Fist!
Monique has been helping Kim learn the ropes at Club Banana and is promoted to Asst Manager where she gets to see the top secret designs. When the shape changing Camille Leon poses as Kim to steal the designs, she gets Kim and Monique fired! To regain her job and bust Camille, Monique wants to co...
When Ron starts calculating the survival odds of being a crime fighter, things don't look good for him and he's convinced he's a liability to Kim. With Drakken employing a corporate consultant and having team building exercises, things are running smoother than ever for the evil genius. Can Ron c...
When the evil Electronique zaps the heroic TEAM GO with the "Attitude Adjuster" it turns them evil and the normally evil Shego heroic! Now Kim's stuck with a goodie goodie Shego who wants to be her best friend and an evil superteam. Will Kim be able to turn TEAM GO back to the side of right, and ...
Kim and Ron go on a senior class trip to a 1600's living history sea port where their instructor turns out to be Barkin's father! Things aren't going well, with a strict instructor, no electrcity and things go from bad to worse when Drakken opens a treasure chest and is possessed by the spirit of...
When Ron is assigned to write about his hero for English class and is told he can't write about Kim, he's at a loss! However, when he and Kim go up against the Mathter who uses his Calculaser to divide Ron in two, a positive Ron and a negative "anti" Ron. Now it's all up to Ron's dad to save the ...
When Drakken's former cell mate, Frugal Lucre stops by, the villanous twosome plot to take over Smarty Mart! Meanwhile, Ron is mentoring Martn Smarty's rebellious son, Arty. Can Ron turn Arty around and save Smarty Mart from Drakken and Frugal?
Ron suspects something isn't quite right with his baby sister HANA STOPPABLE, and when MONKEY FIST breaks into the museum in search of clues to find an ally of unimaginable destructive power, it leads him right to Ron's sister! Now Ron must mentor Han if she's to have any hope of defeating Monkey...
When Drakken steals the Memory Recovery Machine in order to recall his ingenious plan to take over the world, things don't exactly go as planned and the machine ends up exploding all over Kim. Kim's fine, save for one small problem…she can't remember anything! Can Ron help her re-learn everything...
Ron and Bonnie win Homecoming King and Queen and Kim is outraged, but not for long, as she has to help Wade track down his genius boss, who's been kidnapped by Senor Senior Jr. When Kim discovers Bonnie hitting on Ron, she finds out Bonnie's been dumped and the search to find Bonnie her Mr. Right...
Kim and Ron jet off to England to confront the villanous Nanny Maim! Driven over the edge by one too many spoiled mewling child, she and her army of robotic babies are bent on stealing and ransoming binkies, pacifiers and blankies the world over!
During his birthday party, Kim's cousin Larry is kidnapped by Dementor, who gets more than he bargained for. Larry thinks the supervillain and his lair are all an elaborate Role Playing Game set up by Kim's family, and acts accordingly, helping Dementor to take down Kim. Will Kim and Ron be able ...
It's graduation day, and Ron is having some trepidation about leaving high school (and possibly leaving Kim.) Kim tries to assuage his fears, but she's got some of her own! Things go from bad to worse when Kim and Drakken are kidnapped by an alien race with a grudge.
With Kim gone, it's up to Ron to find the inner strength to save his girlfriend (and, oh yeah, the World.)