There are multiple references to the video game franchise, Five Nights at Freddy's throughout the episode. These are, but not limited to: Animatronics coming to life and attacking people, The main animatronic is a bear, using security cameras to check on the status of the animatronics and even people being stuffed into suits. There's even a shot of Five and Miko in storage that is eerily similar to an end game screen from the first game.