Awesome! I'll have to try to get a photo of it, but for the season, I keep a big wreath on the front of my car every year with a big red bow and some black and chrome Christmas balls on it and some pine garland across the front bumper with stockings hanging from it, all lit up and made complete with a mean little Santa-capped skull in the centre. The variant idea was to take one of my Deer Skulls for the wreath with a red light put up into the nose (I have a massive collection of animal remains, but that's hopefully not too weird on this Forum)
As for the Haunted Gingerbread House (GingerDEAD House?) I have seen those. Both amateur ones and some really fancy ones. Wally-Mart sells kits for them. They never sell very good, from my experience.