Phineas and Ferb build a "No-Stop Truck Stop" diner atop the RV their parents rented, and Candace gets roped into playing the role of a sassy waitress; Perry tries to intercept a shipment of "boom juice" Dr. Doofenshmirtz needs for his self-destruct devices.
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!!Tropes
* AndThenISaid: When Doof tells Perry one of his truck-driving tales:
-->'''Doofenshmirtz''': ...so then I say to him, "That's not a penguin, it's a throw pillow." And then he throws it at me. Turns out it ''was'' a penguin, and its beak went right into my mouth, and I'm all, "Ew, their beak is their nose!" Euch, euch. True story.
* AwLookTheyReallyDoLoveEachOther: Linda acts this way when she sees Candace "embracing" her brothers in the chair. But she was actually taking them down from the truck stop and trying to bust them.
* BigNo: Candace delivers one after realizing the diner disappeared.
* BrickJoke: One of the songs on Lawrence's 8-track compilation is about a trucker that managed to save Christmas. Later in the episode, one of the patrons in the Truck Stop diner is telling the same story to Phineas and Ferb.
* ContinuityNod: The "Mobile Mammal" song from "Suddenly Suzy" plays when Perry briefly gets control of Doof's truck.
* DelayedReaction: Candace somehow ends up being the waitress at the diner. She doesn't realize it until after the truck stop's theme song ends. This is most likely a reference to a similar gag from the Creator/ChuckJones WesternAnimation/BugsBunny short ''WesternAnimation/RabbitHood''. Similar music even plays when Candace realizes.
* FoodPorn: A lot of the food being served in the diner is in great detail. You might be craving chicken fried steak as you're watching the episode.
* GreasySpoon: Phineas and Ferb's project of the day is building a mobile roadside diner atop an RV.
* HollywoodCB: Apparently, Lawrence is fluent in CB radio lingo after hearing parodies of the song "Convoy". Doof also owns a CB, but is not as fluent in the lingo.
* IAmNotWeasel: When Lawrence sees Doof driving his truck, he refers to him as a "truck-driving pharmacist".
* LettingTheAirOutOfTheBand: When Doofenshmirtz attempts to use CB lingo and admits he doesn't know what he's doing.
* MadeOfExplodium: Dr. Doofenshmirtz happens to be driving a truck full of "boom juice", which he apparently uses to power his -inator's self-destruct buttons.
* MissXPun: Doofenshmirtz connects to Lawrence via CB radio, using "Misfortune" as his trucker alias. Much to Doofenshmirtz's embarrassment, Lawrence mistakes it for "Miss Fortune," calling Doofenshmirtz "Miss."
* RaidersOfTheLostParody: The truck chase scene from ''Raiders'' is parodied between Doof and Perry. It is even accompanied by a soundalike of the main theme.
* RoadTripEpisode: The episode starts with the Flynn-Fletcher family on their way home from a road trip in an RV.
* ServiceSectorStereotypes: Candace obliviously takes on the role of the sassy greasy spoon waitress.
* {{Sleepwalking}}: It is revealed that Candace has a habit of "sleepbusting", which Linda and Lawrence find adorable.
* SubvertedCatchphrase:
** Phineas says "Hey, there's Perry!" when he sees Perry napping in his bed. [[note]]It's actually an inflatable decoy put there by Perry while he leaves to defeat Doofenshmirtz.[[/note]]
** When the delivery guy asks the boys, "Hey aren't you two a little young to be receiving a seasoned grill, 300 pounds of coffee, 200 pounds of fatback, four tons of lumber and assorted wheat, rye and pumpernickel breads?", Phineas replies, "Think about it. Age really isn't the issue here, right?"
--->'''Delivery Guy''': You got a point there, kid.
* SweetheartSipping: During the song "Little Bit of Home on the Road", a couple is briefly seen together sipping from a pot of stew.
* TemptingFate: The Farmer and His Wife again.
-->'''Farmer's Wife''': It's always about you. I have dreams, too, you know. I always wanted to own a truck-stop diner.\\
(The No-Stop Truck Stop stops on the overpass they are standing on.)\\
'''Farmer''': There you go.\\
'''Farmer's Wife''': How do you do that?!
* WhoIsDriving: When Candace tries to show Linda the truck stop, Lawrence climbs up to see what's going on. After the two of them give him a funny look, he realizes that no one is driving the bus and climbs back down.