They have Halloween Yahtzee game on clearance at Amazon. I didn't know they had Halloween Yahtzee but here it is! It would be great for a special BOO treat or as prizes at a Halloween party for best Costume etc...!
http://www.amazon.com/USAopoly-YZ000-15 ... 92&sr=1-54
http://www.amazon.com/USAopoly-YZ000-15 ... 92&sr=1-54