Ultimate Custom Night Wiki


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.


JayJay, abbreviated as JJ, is an hallucination appearing in Five Nights at Freddy's 2. She returns as an antagonist in the Ultimate Custom Night.

FNaF World

JJ, also called JayJay by the music files, is an unlockable character in FNaF World. She is a different colored version of the original Balloon Boy from the second game of the core series where she can be seen hiding under the desk on rare occasions as one of the hallucinations.

In the update 1.20, JJ, along with Foxy, Fredbear, Toy Chica, and Nightmare Chica, appear in the minigame Foxy Fighters.


JJ seems to have the appearance that acts as a recolor to Balloon Boy, with her eyes pink, hat and shirt in a blue and pink pattern, and her nose and cheeks in a pink color. Her eyes also sports with eye-lashes. The stem from the hat is noticeably gone. JJ's shirt has two golden-yellow buttons. JJ's mouth is different compared to Balloon Boy's. Her mouth is more like a trapezoid while Balloon Boy's mouth is more like a semicircle.


Balloons - Summons 3 balloons, each one damaging an enemy once.

Poppers - Summons a random amount of poppers. They will explode when there are a lot of them.

Unscrew - 30% chance to insta-kill one enemy.


JJ is an interesting party member to use. Like Balloon Boy, she has Balloons that can do random damage from low as 1 to as high like 100. She can also use Poppers early which can do some big damage to enemies although it ranges from 50-150. Her best attack that she has is Unscrew as it has a 1/3 chance to destroy a single target. It also works on bosses, but the chances are much lower. This is also useful against new challengers that appear as the player can defeat them quickly to obtain new party members.