Four expert cookie makers turn the tables and show hosts Duff Goldman and Rosanna Pansino what would happen if our favorite Halloween treats wanted to eat us. After one baker is eliminated, the cookie makers reveal their talents by making two-sided trick-or-treat bags, with on side being light and fun while the other is dark and spooky. Naturally, a trick-or-treat bag is filled with candy, so these bags must be made with sour lemon candy, black licorice, cinnamon candy or peach rings. One trick-or-treater will walk away with an extra-sweet $10,000.