Countdown the days to the spookiest holiday of the year with STICKER COUNTDOWN: HALLOWEEN. Each day leading up to October 31st, open the window and pop out a secret sticker to place inside the tri-fold haunted mansion. Then close the book to peep inside the house! Both book and decor, it's perfect for a cobweb-filled mantel, a slimy Halloween party table, or a special trunk-or-treat display.