Powerpuff Girls Wiki
The Blossom Files
Season 2, Episode 39
Episode name pun on: The X-Files or The Kyle Files
Airdate: December 14, 2017 (Australia, New Zealand and Southeast Asia)
April 3, 2018 (Central and Eastern Europe)
April 27, 2018 (Online, US)
May 13, 2018 (TV, US)
Director: Nick Jennings
Bob Boyle
Story: Caitlin Vanarasdle
Angela Zhang
Writer(s): Haley Mancini
See also
"Man Up 3: The Good, The Bad, and the Manly"
"Not So Secret Service"

The Blossom Files is the 39th episode (and the seventy-eighth episode overall) of Season 2 of the 2016 Powerpuff Girls series. It aired on Cartoon Network on May 13, 2018.


Bubbles and Buttercup get into trying to contact aliens and build a gate with the help of one of their classmates, Barry. Blossom dismisses that aliens aren't real and the gate doesn't seem to work. However that night, an alien named Chiru does indeed come and she befriends it. However, it suddenly disappears the following day and Blossom must convince her sisters that Chiru is real.



  • To be fair, Blossom doesn't believe in aliens, but in this episode, she claims there was an alien. The reason might've been because she met Chiru in this episode.
  • It's strange that Blossom doesn't believe in aliens as she and the girls have fought aliens many times before. This episode might takes place before the first alien character appeared on the 2016 reboot and before they might their lost long older sister, Bliss who eventually becomes a special intergalactic agent, since she was hunting for Sporde in Never Been Blissed.
  • This is the first time when the reboot premieres three episodes back-to-back.
  • This episode aired on the same day as "Not So Secret Service" & "Aliver".
  • Running gag: Buttercup telling Blossom she's a nutbar.
  • The title of this episode is a reference to the popular, long-running science fiction TV series on Fox called, The X-Files.
  • Blossom is very fond of strawberry milk in this episode. Blossom was in a "Got Milk?" commercial for strawberry milk in the early 2000's during the original 1998 series' run when she fought and defeated Fuzzy Lumpkins who was stealing every school children's strawberry milks in the school bus.
  • The alien disguise Blossom used to fooled Bubbles, Buttercup and Barry resembles The Flatwoods Monster, an actual cryptid in the real world sighted in the forests of Flatwoods in Braxton County, West Virginia. The Flatwoods Monster was believed to be an UFO.
ve Episodes
Season 1
Escape from Monster IslandPrincess ButtercupThe StayoverPainbowHorn, Sweet HornMan UpBye Bye, BellumLittle Octi LostStrong-ArmedPower-Up PuffTiara TroubleThe Wrinklegruff GalsArachno-RomancePuffdora's BoxBlue Ribbon BluesFrenemyOnce Upon a TownsvilleMan Up 2: Still Man-ingViral SpiralBubbles of the OperaSister SitterOdd Bubbles OutPresidential PunchoutCheep ThrillsFashion ForwardIn the Garden of Good and EddieRoad Trippin'The Big SleepThe Secret Life of Blossom PowerpuffHalt and Catch SilicoSecret Swapper of DoomRainy DayThe SquasheningElectric ButtercupProfessor ProofedPoorbucksSnow MonthSomewhere Over the SwingsetPeople Pleaser
Season 2
The Last DonnycornGreen Wing15 Minutes of FameSplitsvilleClawdadSuper Sweet 6A Star Is BlossomMini Golf MadnessSummer BummerThe Tell Tale SchedulebotMusclecupTake Your Kids to Dooms DayThe Bubbles-Sitters ClubButtercup vs. MathHome, Sweet HomesickMemory Lane of PainSpider SenseImagine ThatPhantasm ChasmTooth or ConsequencesMonkey LoveBridezillaFind Your BlissBliss ReminisceBlisster SisterBreaking BlissBlisstersweet SymphonyMidnight at the Mayor's MansionYou're a Good Man, Mojo JojoThe Trouble With BubblesSugar, Spice, and Super LiceThe Buttercup JobA Slight HiccupToy PloyDerby DolliesBubbles the BlueDeb O’NairMan Up 3: The Good, the Bad, and the ManlyThe Blossom FilesNot So Secret Service
Season 3
Never Been BlissedAliverWorshipBlossom3Mojo the GreatTrouble ClefSave the DateCan't Buy LoveLargoBlundercupRagnarock and RollTotal Eclipse of the KartThe Long Skate HomeQuarantineIn the DoghouseSalamanderSmall World: Abra-DisasterSmall World: Stone Cold SpiderSmall World: Maze DazeSmall World: Heart to HeartstoneWitch's CrewThe GiftOh, Daisy!Brain FreezeLights Out!Bucketboy!The FogThe SpoonCat BurglarHustlecupRebel RebelOur Brand is ChaosTagalongBrainLordCheckin Out!Drama BombWatch It!Man Up 4: The Donnyest GameThe Oct-FatherSideline Dad
Who's Got the Power?Air ButtercupBubbles' Beauty Blog (but on Video)Run, Blossom, Run!Ping Pong ZBubbs & Donny Get the MailBedtimeMojo Builds a ShelfI’ll Be BakeBlissfully Unaware