That stupid bitch that decides to torment you when doing a Halloween minigame to get Chipper and Scott Cawthon in FNAF World. She keeps insulting you whenever you die and is a sarcastic shithead. And you thought that was it for her. If you want to 100% the game, you have to fight her in a boss fight. She gets pissed off and starts having a mental breakdown when you kill her.
Person 1: I finally killed Chica's Magic Rainbow!
Person 2: finally that bitch is gone.