I think the goal is to make your house tackier than your neighbors.
http://homepage.mac.com/carlos/.Pict...s/DSC00175.JPG
http://homepage.mac.com/carlos/.Pict...s/DSC00176.JPG
http://homepage.mac.com/carlos/.Pict...s/DSC00179.JPG
Yes... they have the Grinch on the top of their house.