%% ZeroContextExample entries are not allowed on wiki pages. All such entries have been commented out. Add context to the entries before uncommenting them.

Preteen comedy of one last fun night before the best friend of the heroine ([[Film/SpyKids Alexa Vega]]) moves, which is ruined by the AlphaBitch and her GirlPosse come to propose a little game with them. They go on a scavenger hunt to win the ultimate lunch spot.
!!Tropes in this movie:

%%* {{Adorkable}}: Spongebob and his friends. Julie's teacher is a grown up version.
* AlphaBitch: Stacy Blake.
* AmazinglyEmbarrassingParents: Julie's mom dancing in the nightclub, and the fact that she wants her to have a ladybug themed party.
* AwesomeMomentOfCrowning: When Julie is given the crown at the dance, especially since Steve personally singles her out.
* BeautifulAllAlong: Male example. The girls get their teacher to take his glasses off, loosen his tie and mess up his hair a little. A woman instantly takes note off him.
* BlondeBrunetteRedhead: The main girls: Hannah and Yancey (blondes), Julie (brunette), and Farrah (redhead).
* BumblingDad: Julie's dad is completely incompetent and easily fooled by other people dressing up as his daughter.
* ButtMonkey: The [=PatrolTech=] Policeman receives much abuse and slapstick throughout the film as he tries to bust the girls.
%%* CatFight: at the big HighSchoolDance
* DefrostingIceQueen: Implied this is happening with Stacie, as she looks like she's warming up to Spongebob.
* DoubleStandard: Julie sneaks into her crush's house, watches him undress in the shower and steals his underwear. Not only does he not find this creepy, but they get together. Had they filmed this with the genders reversed, there would be a lot more controversy.
* FirstKiss: With Julie's dream guy, of course.
* FourGirlEnsemble: Julie is the GirlNextDoor, Yancey is the childish one, Farrah is the pretty one and Hannah is the TeamMom.
* GirlPosse: [[AlphaBitch Stacie]]'s two mean girl cronies.
* GiveGeeksAChance: Implied between Stacie and Spongebob.
* TheGlassesGottaGo: For the nerdy teacher the girls make over, along with a loosened tie and messed-up hair. He has to quickly check that the woman interested him [[BlindWithoutEm is attractive with the glasses first though]].
* HappilyEverAfter: For everyone but [[AlphaBitch Stacie]] and her GirlPosse gets one.
* HiddenDepths: Stacie the AlphaBitch takes to Spongebob quite well. Despite initial looks that she'd be grossed out by him, she legitimately found some of the gross things he was talking about surprisingly cool and was certainly not as antagonistic towards him as she was to the protagonist. Could heavily imply that once high school was over for her, she could date him with no problem.
* HighSchoolDance: The climax takes place at one.
* ImprovisedZipline: How Julie slides from her window to her treehouse.
* InDaClub: Julie and friends have to sneak into a club to get a drink for one of the items on the list. It turns out her mother is there.
%%* LargeHam: Steve Carrell as the [=PatrolTech=] Guy.
* LineOfSightName: Stacie names Julie's character June after a calendar.
* MistakenForPervert: Hannah texts Julie "sex on the beach", and Julie doesn't realise she means a drink at first.
* NonActionDressRip: This is how Julie makes her mom's dress "cool."
* OneCrazyNight: The characters are tasked (during the titular sleepover) with completing a scavenger hunt to win a bet and the whole thing is resolved at the big dance.
* OnlyKnownByTheirNickname: Spongebob. He's listed in the credits as Russell.
* PaperThinDisguise: [[SubvertedTrope Subverted]]. Julie initially fools her teacher by putting on a pair of sunglasses, but he eventually recognizes her.
* ParentalObliviousness: Enough for four teenage girls to sneak out of the house for an entire night.
* PetTheDog: AlphaBitch Stacie gets a big one during the high school dance scene.
* RomanticTwoGirlFriendship: Julie and Hannah, and the underlying arc is that Julie doesn't know what she'll do when Hannah has to move away.
* RousingSpeech: After the ticket taker won't let her in without a ticket.
-->'''Julie:''' I know who you are.\\
'''Ticket Girl:''' You do?\\
'''Julie:''' You're out here collecting tickets instead of being inside at the dance. You spend your weekends doing extra credit algebra, you play way too much Monopoly with your parents, and you've never eaten anywhere near the fountain. And in 4 years I will be YOU unless I get into that dance. \\
'''Ticket Girl:''' (DramaticPause) GO! Get out there and do it for those of us who couldn't!
* SentimentalMusicCue: Swells up at any emotional scene.
* SingleGirlSeeksMostPopularGuy: Played straight, as Julie pursues Steve Philips.
* SlumberParty: It's in the title, though the girls sneak out and her brother has to cover for her.
* SlowClap: In an overly dramatic climax scene.
%%* {{Tomboy}}: Julie.
%%* TomboyishName: Yancy
* TrailersAlwaysSpoil: Some TV Trailers for this film ended with [[spoiler: Stacie and her clique sitting with unpopular girls by the dumpster getting garbage dumped on them]].
%%* WackyGuy: Spongebob and his skater boy friends.
* YouSuck: Julie's TooDumbToLive older brother, Ren.