"Ghostboy" is the ninth episode of the first season of Teen Titans Go!, and the ninth overall episode of the series.


Beast Boy has been pranking Starfire, Cyborg, Raven, and Robin a lot, so the Titans decide to give Beast Boy a taste of his own medicine and turn him into a fake "ghost"!


Beast Boy fails to prank Robin, Cyborg, and Raven, so he realizes that the only one who falls for his pranks is Starfire, the most innocent and gullible of all the Titans. Beast Boy spots Starfire in the garden watering a flower. He prepares to scare her as a gorilla when a mosquito starts bothering Starfire. It bothers her so much that she vaporizes the mosquito, killing it. However, she also accidentally throws a watering can that lands on Beast Boy's head, causing him to have a lump on his head and to say "ow". This makes Starfire believe that Beast Boy was the mosquito, and Beast Boy takes advantage of her and led her to believe that she "killed" him. Starfire then spots Beast Boy in the bushes and thinks that he is a "ghost".

Starfire goes to tell the Titans that Beast Boy is a "ghost", but Beast Boy stops her and convinces her that she needs to be Beast Boy's servant. He also claims that she cannot tell anyone because that's how ghosts work on Earth (according to him). Starfire cleans all of Beast Boy's dirty clothes, on his orders, when Robin enters the room and asks why Starfire is smelling clothes. Starfire tells him that, on her home planet, smelling them brings you good luck. She proceeds to smell one, causing Robin to leave the room in disgust. The other Titans start to get suspicious, because Beast Boy hasn't tried to do anything to them. Starfire passes right in front of them and falls to the ground. The others tell Starfire that she has been pranked by Beast Boy making her really furious. They all decide to get revenge on Beast Boy.

The next day, Beast Boy wakes up in a coffin, and saw that the other Titans are mourning him. He isn't completely convinced that he is a "ghost", but when his hand passes through a solid object, he believes. In reality, Raven had put a spell of transparency on Beast Boy so that he can pass through solid objects. Beast Boy, believing himself to be invulnerable now, decides to "do what he's always wanted to do" which is: jump into a volcano, forcing the Titans to follow in order to stop him from really becoming a "ghost". At the volcano, Cyborg spots a mountain lion, and walks towards it thinking it was Beast Boy. Cyborg becomes a ghost after being brutally mauled by the mountain lion, but that doesn't stop the others from going after Beast Boy. Robin becomes a ghost after plummeting from the cliffs, making him happy for a short time because he finally had superpowers. Raven and Starfire become ghosts after being hit by random lasers falling from the sky. Being all ghosts, they decide to pass through the volcano, when they spot Beast Boy at the top, ready to jump. They confront him, telling him he is not a ghost, and Beast Boy reveals he knew they were fooling him, but he ends up slipping falling into the volcano anyway, rendering all five Titans' ghosts. The episode ends with the Titans laughing at Beast Boy until Cyborg asks, "So... what now?"



  • This is the first episode that aired as a single segment, with a rerun of "Legendary Sandwich."
  • Silkie is absent for the third time.
  • It's unknown why Starfire didn't use the washing machine in laundry room to wash Beast Boy's clothes, which was previously shown in "Laundry Day".
  • Beast Boy states that his life-long dream is to jump in a volcano. However, this isn't actually his dream, as he was just messing with the other Titans.
  • Beast Boy could have turned into a bird or any flying animal to avoid falling in the volcano, but he didn't.
  • Oddly, as a ghost, Cyborg still has his mechanical parts.
  • Raven or Starfire could've caught Robin to prevent him from falling to his death, but they didn't.
  • This is the first time the other Titans die, and the second for Cyborg.
  • The title of this episode is a pun to Beast Boy.


  • This is the second time Cyborg dies. ("Laundry Day")
  • Beast Boy is seen naked for the second time. ("Laundry Day")
  • Starfire's exclamation of not lying is explored in "Starliar".
  • Robin's desire to gain superpowers is the plot of "Super Robin".


  • Beast Boy pranking Starfire is similar to the original Teen Titans episode "Forces of Nature", with Starfire even referring to Beast Boy as a "clorbag valbernielk" as she did in the original episode.
    • The difference is that while Beast Boy wanted to prank her in this episode, Starfire was accidentally caught in the crossfire of a prank intended for Cyborg.
  • The episode is also similar to the Teen Titans comic, "The Beast Boy Who Cried Wolf", where Beast Boy pranks all of his teammates.
  • When Robin, Cyborg, and Raven are sitting on the couch wondering why Beast Boy hasn't tried to prank them in a while, Robin is seen reading a Plastic Man comic.
  • Beast Boy has a Batman shirt in his room.
  • Beast Boy's dinosaur form at the beginning resembles the "Velociraptor" from the Jurassic Park franchise. The shape of his face and the sickle-like claws support this.
  • Robin falling to his death from a high altitude is similar to how his parents died.


  • When Starfire enters the living room and collapses, there are very few items on the ground, but after she goes into a rage, the ground is littered with the usual items, including the Darkseid Plushie.
  • Even though Raven made Beast Boy intangible, he was still able to touch the coffin.
  • Robin refers to the spell as a "transparency spell", when it's actually an intangibilty spell.
  • Raven becomes a ghost, even though in "Salty Codgers", she stated that she does not have a soul because she's half-demon. However, it's possible that she was lying, as Robin successfully traded her soul to the Puppet Wizard in "Puppets, Whaaaaat?".
  • Although Robin himself brags that he's an acrobatics expert (considering his origin), five seconds later he falls to his death.

Running Gags

  • Raven and Starfire getting randomly killed by lasers.
  • The Titans all dying unexpectedly.
  • Beast boy playing pranks on Starfire.


The transcript for "Ghostboy" can be found here.


Beast Boy is a ghost
The image gallery for Ghostboy may be viewed here.

v - e - d Episode Guide

Season 1: April 23, 2013 - June 5, 2014
Legendary SandwichPie BrosDriver's EdDog HandDouble TroubleThe DateDude RelaxLaundry DayGhostboyLa Larva de AmorHey Pizza!GorillaGirl's Night OutYou're Fired!Super RobinTower PowerParasiteStarliarMeatball PartyStaff MeetingTerra-izedArtful DodgersBurger vs. BurritoMatchedColors of RavenThe Left LegBooksLazy SundayStarfire the TerriblePower MovesStaring at the FutureNo PowerSidekickCaged TigerSecond ChristmasNose MouthLegsBreakfast CheeseWafflesBe MineOppositesBirdsBrain FoodIn and OutLittle BuddiesMissingUncle JokesMás y MenosDreamsGrandma VoiceReal MagicPuppets, Whaaaaat?

Season 2: June 12, 2014 - July 30, 2015
Mr ButtMan PersonPiratesMoney GrandmaI See YouBrianNatureSalty CodgersKnowledgeSlumber PartyLove MonstersBaby HandsCaramel ApplesSandwich ThiefFriendshipVegetablesThe MaskSerious BusinessHalloweenBoys vs GirlsBody AdventureRoad TripThanksgivingThe Best RobinMouth HoleHot GarbageRobin BackwardsCrazy DaySmile BonesReal Boy AdventuresHose WaterLet's Get SeriousTamaranian VacationRocks and WaterMultiple Trick PonyTruth, Justice and What?Two Bumble Bees and a WaspOil DrumsVideo Game ReferencesCool SchoolKicking a Ball and Pretending to Be HurtHead FruitYearbook MadnessBeast ManOperation Tin ManNeanCampfire StoriesAnd the Award for Sound Design Goes to RobThe HIVE FiveThe Return of SladeMore of the SameSome of Their Parts

Season 3: July 31, 2015 - October 13, 2016
Cat's FancyLeg DayDignity of TeethCroissantSpice GameI'm the SauceHey You, Don't Forget about Me in Your MemoryAccept the Next Proposition You HearThe Fourth Wall40%, 40%, 20%Grube's FairytalesA FarceScary Figure DanceAnimals, It's Just a Word!BBBDAY!Black FridayTwo ParterThe True Meaning of ChristmasSquash & StretchGarage SaleSecret GardenThe Cruel Giggling GhoulHow 'Bout Some EffortPyramid SchemeBeast Boy's St. Patrick's Day Luck, and It's BadThe Teen Titans Go Easter Holiday ClassicBatman v Teen Titans: Dark InjusticeBottle EpisodeFinally a LessonArms Race with LegsObinrayWally TRad Dudes with Bad TudesOperation Dude RescueHistory LessonThe Art of NinjutsuThink About Your FutureTTG v PPGCoconut Cream PiePure ProteinOpen Door PolicyCrazy Desire IslandThe Titans ShowBooty ScootyWho's Laughing NowOregon TrailSnuggle TimeOh Yeah!Riding the DragonThe OverbiteThe Cape

Season 4: October 20, 2016 - June 25, 2018
Shrimps and Prime RibHalloween v ChristmasBooby Trap HouseFish WaterTV KnightTeen Titans Save ChristmasBBSFBDAY!The StreakThe Inner Beauty of a CactusMovie NightBBRAEPermanent RecordTitan Saving TimeThe Gold StandardMaster DetectiveEaster CreepsHand ZombieEmployee of the Month: ReduxThe AvogodoOranginsJinxedBrain PercentagesBL4Z3Hot Salad WaterI Saw You DanceThe Story in Your EyesPlaying Hard to GetThe Night Begins to ShineLicationLabor DayClassic TitansOnes and ZeroesCareer DayTV Knight 2Justice League's Next Top Talent Idol StarThe AcademyCostume ContestThrone of BonesDemon PromThanksgettingThe Self-Indulgent 200th Episode Spectacular!BBCYFSHIPBDAYBeast GirlFlashbackBro-PocalypseMo' Money Mo' ProblemsTV Knight 3

Season 5: June 25, 2018 - TBA
The Scoop!Chicken in the CradleKaboomsTower RenovationMy Name is JoseThe Power of ShrimpsMonster SquadReal OranginsQuantum FunThe FightThe GrooverJustice League's Next Top Talent Idol Star: Second Greatest Team EditionHow's this for a Special? SpaaaaceBBRBDAYSlapping Butts and Celebrating for No ReasonNostalgia is Not a Substitute for an Actual StoryBusiness Ethics Wink WinkGenie PresidentTall Titan TalesI Used to Be a PeoplesThe Metric System vs FreedomThe ChaffThem Soviet BoysLittle ElvisBooty EggsTV Knight 4Lil' DimplesDon't Be an IcarusStockton, CA!What's Opera TitansForest PiratesThe BergeracSnot and TearsCampfire!What We Learned at CampCommunicate OpenlyRoyal JellyStrength of a Grown ManHad to Be ThereGirls Night InThe Great DisasterThe Viewers Decide

Top of the Titans: April 27, 2018 - July 20, 2018
Raddest SongsBest Love SongsBeast Boy & Cyborg SongsDance PartyBest Rivals

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