Core Five Nights at Freddy's Series
Main plotline by Scott Cawthon and partnered game companies
Not what you were looking for? See BB (disambiguation).

An animatronic like Balloon Boy (but with pink eyes) is sometimes staring at you from under your desk. This animatronic never appears elsewhere in the game and cannot kill you.
The Freddy Files, page 43

JJ is a different-colored counterpart of BB with a currently unknown origin. She made her first appearance in Five Nights at Freddy's 2 as a minor hidden animatronic.

Physical Appearance

Though her model is exactly the same as her ordinary counterpart BB, she has blue cheeks and magenta eyes, a purple nose and eyelids, and the red stripes on her propeller beanie are instead bluish-purple as well as a button from on top being blue, with blue propellers and a yellowish-orange button. Her shirt also has the same pattern as her propeller beanie cap, with purple and blue stripes.

In Five Nights at Freddy's 2, her rosy cheeks are magenta instead of blue while her beanie button lacking a propeller is colored red than blue.


Little is specifically known about JJ's personality, save for the fact that she, judging by her laughter heard in Ultimate Custom Night, is implied to be a cheerful sort of character.


Five Nights at Freddy's 2

Balloon Boy Under Desk

JJ found under the desk within the Office, ingame.

Occasionally, the player may encounter JJ hiding under the right side of the desk in the Office while looking directly at them. JJ does not appear to affect the player, neither attacking or jumpscaring them. She seems to simply disappear if the player checks the Camera Monitor.

Ultimate Custom Night

She will try to sneak in through the side vent. Close the side vent and wait until you hear a thud indicating she is gone. If JJ slips in, she will disable door controls temporally.
Menu description, Ultimate Custom Night

JJ finally returned in Ultimate Custom Night as one of the many selectable characters.

Similar to BB, she will attempt to sneak in through the right side vent. Failure to close in time will result in JJ slipping in the Office then hide under the desk, disabling the player's door controls for a short limited of time, lasting approximately 10 seconds before vanishing away.

The challenges in which JJ is present are as follows:

  • Pay Attention 1
  • Pay Attention 2
  • Ladies Night 1
  • Ladies Night 2
  • Ladies Night 3
  • Springtrapped
  • Chaos 3

Five Nights at Freddy's 2

Ultimate Custom Night




Ultimate Custom Night

Audio Description
JJ's laughter after sneaking under the desk.
Note that it is the same as BB's laughter from the second game.
The sound emits when JJ disappears from the Office.


  • While her name is not mentioned in the second game, JJ's name is found within the game's MFA when using Clickteam Fusion 2.5 engine, where her graphic is attached to an object with her name.
  • She is referred as "Balloon Girl" from The Freddy Files.[1]

Five Nights at Freddy's 2

  • JJ is absent from the demo.

Ultimate Custom Night

  • JJ's head appears in the Ultimate Custom Night demo troll game (a reskin of Doofas the Dinosaur) as one of the "reskinned" enemies on Level 8.
  • From the Character Guide announcement on the game's Steam page, Scott describes the mechanics for JJ with his own words:

She will also try to sneak in through the side vent. Close the side vent and wait until you hear a thud indicating she is gone. If JJ slips in, she will disable all door controls until she leaves.[2]

  • JJ's laugh when hiding under the desk is reused from BB's.
  • Clearly seen in the game files, the texture of JJ when encountered in the right side vent has no arms, revealing a gray cylinder that seems to act like her "endoskeleton".
  • The fact that JJ hides under the desk within the Office is a throwback to Five Nights at Freddy's 2, where she also appears hiding under the desk as one of the many hallucinations.
  • When BB spawns back to the right air vent while JJ is still there with the vent door opened, a bug causes her to despawn, decreasing her chances of entering the Office.
  • The sound JJ makes when vanishing away from the Office is a stock cartoon sound of a popping bubble used for animated television shows, like the SpongeBob SquarePants episode "Naughty Nautical Neighbors" for instance.


  1. The Freddy Files - page 43
  2. Character Guide - Ultimate Custom Night. June 15, 2018. Steam
Core Series Characters
Standard Animatronics
Bonnie (ClassicWithered)Chica (ClassicWithered)Foxy (ClassicWithered)Freddy Fazbear (ClassicWithered)
Mediocre Melodies
Happy FrogMr. HippoNedd BearOrville ElephantPigpatch
Balloon BoyDee DeeJJMangleToy BonnieToy ChicaToy FreddyThe Puppet
BalloraBidybabBonnetBaby (CircusScrap)ElectrobabFuntime ChicaFuntime Freddy / Bon-BonFuntime FoxyLolbitMinireena
LeftyRockstar BonnieRockstar ChicaRockstar FoxyRockstar Freddy
Glamrock ChicaGlamrock FreddyMontgomery GatorRoxanne Wolf
Springlock Hybrids
FredbearSpring Bonnie
Endo-01Endo-02EnnardMolten FreddyYenndo
El ChipMusic Man
Supernatural Animatronics
Phantom BBPhantom ChicaPhantom FoxyPhantom FreddyPhantom ManglePhantom Puppet
NightmareNightmare Balloon BoyNightmare BonnieNightmare ChicaNightmare FoxyNightmare FredbearNightmare FreddyNightmare MangleNightmarionnePlushtrap
Arcade AnimatronicsBlacklight AnimatronicsGolden FreddyHeatwave AnimatronicsWasteland AnimatronicsWilliam Afton (SpringtrapScraptrap)
Holiday Animatronics
DreadbearGrimm FoxyJack-O-BonnieJack-O-Chica
Other Holiday Animatronics
AnimatronicsMinor AnimatronicsScrapped AnimatronicsAnimatronic Delivery Catalog
Security Guards
Fritz SmithJeremy FitzgeraldMichael AftonMike SchmidtSecurity Guard (FNaF3)
Audio Recorders
HenryPhone DudePhone GuyTape Girl
Other People
Child Protagonist(s) (FNaF4)William AftonTechniciansVanny
AI Voices
Female Computer VoiceHandUnitTutorial Unit
Candy CadetEgg BabySecurity Puppet
GlitchtrapHelpyOld Man ConsequencesPlushBabyTrash and the Gang
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