After an entire summer of dating and a run-in with Dementor just before the first day of school, Kim and Ron (and Monique) are finally seniors—and Kim and Ron's romantic relationship is still going strong. Bonnie Rockwaller openly expresses her disapproval of Kim going out with Ron and tries (but fails) to convince her to dump him for a jock—Bonnie's reasoning for it is that she feels it's "practically a rule" for cheerleaders to date jocks, especially since she and Kim are seniors now.
After Bonnie leaves, Kim tells Ron not to obsess about what she said, but he ends up doing just that, and later, he mistakenly thinks that Kim's planning on eventually dumping him for a jock. Ron then decides to try out for the varsity football team, even going so far as to "secretly borrow" Kim's (relatively new and virtually indestructible) battlesuit, and makes the team as the new quarterback, filling the spot that Brick Flagg left due to finally graduating from high school. Unfortunately, following his introduction to it, Dementor now has his eyes on Kim's suit.
During a confrontation with Dementor at Bueno Nacho, Ron explains to Kim why he did what he did, and during their conversation, Kim's finally able to assure Ron that she doesn't care about him not being a jock but that she cares about him for who he is. In the end, the couple defeats Dementor and Ron confesses to Mr. Barkin (the football coach) that he cheated his way onto the football team.
However, because of what happened in a previous game (one without Kim's battlesuit), where Ron's "mad running away" skills had broken the "all time rushing record," Mr. Barkin decides to let Ron stay on the football team—but instead of being the new star quarterback, he's now the new star running back. Ron's excited about being able to stay on the football team after all, but Mr. Barkin puts a bit of a damper on it by making Ron crabwalk laps around the football field as punishment for cheating his way onto the team in the first place.
This episode provides examples of:
- All Just a Dream: Subverted and discussed. Ron thinks that him and Kim getting together was just a dream when he wakes up from this Catapult Nightmare, but Kim confirms that everything (except for the part about her being a synthodrone) really did happen and that they really are together.
- Call-Back: During the battle in Bueno Nacho, Kim ends up slumped under the ice dispenser, having ice cubes tumbling down on her head, much like Ron did in "Triple S," in which he also tried to become a jock just to impress girls.
- Cassandra Truth: Professor Dementor doesn't believe that Ron is Kim's boyfriend. He later doesn't believe Kim isn't wearing her battlesuit until she asks if it looks like she's wearing it and, since she's wearing nothing more than her cheerleading uniform, he realizes that she really isn't wearing it.
- Cat Up a Tree: Professor Dementor disguises himself as an old lady whose cat is stuck up a tree in order to set a trap.
- Catapult Nightmare: Ron's dream about him and Kim at the prom turned into this when Kim melted like a synthodrone.
- Disguised in Drag: Dementor's Paper-Thin Disguise is just him in a dress with a wig covering his eyes.
- Easily Forgiven:
- Kim forgives Ron for stealing her battlesuit and using it to cheat his way onto the football team.
- Played with in Barkin's case—while he does allow Ron to stay on the team, he still punishes him for cheating his way onto it in the first place.
- Eureka Moment: Ron had one when Kim said "homefield advantage," leading him to come up with the idea to use Kim's battlesuit to join the football team.
- Fighting Your Friend: When Dementor takes control of the battlesuit, which is being worn by Ron, he forces him to fight Kim.
- Foreshadowing: After seeing Ron's first game, Kim wondered how he did so well (not knowing he was using her battlesuit), to which Monique (also not realizing that Ron was wearing Kim's battlesuit) offered that all that running away from bad guys paid off. She's ultimately proven right.
- Hoist by His Own Petard: By wearing Kim's battlesuit, Dementor became vulnerable to the device he made to control it.
- Imagine Spot: Ron had one where he realized that using Kim's battlesuit would help him join the football team and impress Kim.
- Insecure Love Interest: Something that becomes a bit of theme in the fourth season is that Ron finds himself feeling insecure about his relationship with Kim, fearing that he's not good enough for her and that she may end up dumping him for someone else.
- Insistent Terminology:
- Dementor objects to comments about wearing a "dress," shouting "It's a housecoat!" in response. Although after he acquires Kim's battlesuit, he ends up referring to it as a "housedress."
- Ron claims that he didn't steal Kim's battlesuit, it was "secret borrowing."
- Nothing Is the Same Anymore: A small example of this is that Kim, Bonnie and the rest of their fellow cheerleaders get new uniforms in this episode that stay that way for the rest of the series.
- Out-of-Context Eavesdropping/Poor Communication Kills: Ron misunderstanding Kim's conversation with Monique over [Monique] trading her cellphone in for a newer model is what sets off the plot for most of the episode—during their confrontation with Dementor at Bueno Nacho, Kim reveals to Ron what she and Monique were really talking about.
- Paper-Thin Disguise: Dementor uses one of these to get close enough to Kim to analyze her battle suit. Surprisingly, no one picks up on it.
- Panty Shot: In the fight between Ron, in the battlesuit controlled from Dementor, and Kim in her new senior-year cheerleading uniform.
- Running Gag: Dementor continuously stating he's wearing a housecoat, not a dress.
- Shout-Out: Dementor drops one just before the episode's climax.Dementor: All your battlesuit are belong to me!
- Stop Hitting Yourself: When Rufus takes control of Dementor's controller of Kim's suit while he's wearing it, he makes him hit himself.Ron: Hey! Stop hitting yourself.Dementor: I cannot!
- That Came Out Wrong: Ron tries to explain himself:Kim: "You cheated your way onto the football team!"Ron: "Yeah, but that was just a perk. I was really trying to cheat on you!"Kim: (glares)Ron: "Ah, for you! To win you!"
- That Was Not a Dream: At the beginning of the episode when Ron called Kim about his dream about them being at the prom, Kim told him that part where the two of them kissed actually happened—but she also threatens that it won't happen again if he keeps calling her in the middle of the night.
- It happens again during the Creative Closing Credits, but rather than break up with Ron for calling her in the middle of the night again, she just hangs up on him in the middle of their conversation.
- Wholesome Crossdresser: Professor Dementor. After stealing Kim's battlesuit, he laments that isn't as comfy as the dress he wore when he was Disguised in Drag.