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"OK A.U.!" is the 34th episode of Season 2 of OK K.O.! Let's Be Heroes and the 88th episode overall.


An evil warlock takes our heroes to a strange alternate universe.[2]





  • A.U. stands for "alternative universe."[3]
  • As of this episode, Iggy Craig has now been credited as their current name.
  • The title card refers the episode as "OK A.U.! Alternative Universe".
  • The end credits of the episode has the background scene upside down and the music plays in reverse.
  • This episode reveals what K.O., Rad, Enid, Darrell, Shannon, and Raymond's swapped forms would look like.


  • Mr. Gar recalls events of the Gloop infestation that happened from "Point to the Plaza".
  • The Warlock entered into the scene in "Let's Watch the Pilot" where Dynamite Watkins was interviewing the Bodegamen.
    • This may infer that the events in "Let's Watch the Pilot" and the Bodegamen's roles as TV stars takes place in an alternative universe apart from the main universe.

Cultural References

  • K.O.'s, Enid's, and Rad's underwater form is a reference to Disney's The Little Mermaid.


Image Gallery

Click to view the gallery for
OK A.U.!.


Reference Sources

ve Episodes
Pilot Lakewood Plaza Turbo
Shorts KOEnidRadCarolEnid's Bad DayBarrels and CratesRad CriesRad's VanCommercialPower-Up!!!DendyBoxmore InfomercialLet's Do It Together!
Season 1 Let's Be HeroesLet's Be FriendsYou're Everybody's SidekickWe Messed UpJethro's All YoursYou're Level 100!Sibling RivalryI Am DendyYou Get MeYou Are RadJust Be a PebblePresenting Joe CuppaDo You Have Any More in the Back?My Dad Can Beat Up Your DadWe've Got PestsLegends of Mr. GarKnow Your MomWe're CapturedFace Your FearsEverybody Likes Rad?You Have to CarePlaza PromSecond First DateOne Last ScoreT.K.O.Stop Attacking the PlazaWe've Got FleasNo More Pow CardsA Hero's FateLet's Have a StakeoutParents DayWe Got HackedRad Likes RobotsKO's Video ChannelThe Power Is Yours!Glory DaysPlazalympicsBack in Red ActionLet's Take a MomentVillains' Night OutVillains' Night InPlaza ShortsLet's Watch the PilotMystery Science Fair 201XLad & LogicOK Dendy! Let's Be K.O.!RMS & Brandon's First EpisodeLet's Not Be SkeletonsAction NewsThe Perfect MealHope This FliesYou're in Control
Season 2 Seasons ChangeLord Cowboy DarrellPlaza Film FestivalBe a TeamMy Fair CarolLet's Watch the Boxmore ShowYour World is an IllusionThe So-Bad-icalPoint to the PlazaTKO's HouseRed Action to the FutureDendy's PowerSpecial DeliveryWisdom, Strength, and CharismaBittersweet RivalsAre You Ready for Some Megafootball?!Mystery SleepoverFinal ExamsSoda GenieCarolQuestBoxman CrashesMonster PartyCrossover NexusSuper Black FridayPlaza AloneAll in the VillainySidekick ScoutsWhacky JaxxyzProject Ray WayI Am JethroGarQuestGar Trains Punching JudyBeach EpisodeOK A.U.!KO's Health WeekRad's Alien SicknessDark Plaza
Season 3 We Are HeroesKO, Rad, and Enid!TKO Rules!Chip's DamageK.O. vs. FinkThe K.O. TrapWhatever Happened to... Rippy Roo?Planet X • Unaired Episode 101 • Let's Meet Sonic
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