Ashleigh Kuhn leads a group of zombies dancing to Michael Jackson’s “Thriller” in Schenley… Ashleigh Kuhn leads a group of zombies dancing to Michael Jackson’s “Thriller” in Schenley Quadrangle as part of Nightmare in the Quad. They had been practicing the dance for three weeks. Other parts of Nightmare in the Quad included a haunted house and pumpkin carving.