"You've Been Boo'd!" Kit. Boo your neighbors with our fun "You've Been Boo'd!" Halloween kit! Includes 11" cardboard signs, 12" ribbons and instruction cards. Makes 6.Instructions read: You have been BOO'D! Please keep it going by following these frightfully simple directions:1.Enjoy your treat2.Place the BOO design on your front door or a visible window.3.Within 2 days, make 2 copies of this note, 2 copies of the BOO sign and 2 treats.4.Secretly deliver to 2 friends or neighbors without a BOO.5.Keep an eye on nearby front doors and windows and see how far and fast it spreads by Halloween! Pencils not included.