Fan Casting Slappy's Happy Mirror Maze in The Book of Screams

In the middle of the Slappy's Happy Place amusement park is a mirror maze, and when Johnny's older brother Danny goes in, he doesn't come out until an hour later. And when he comes out, he's seen wearing a green clown wig and a red clown nose, which he claims were given to him by Slappy himself. The next day, he goes missing.