I have wanted to make a Halloween Tree for years, but have no place to store a fake tree, so that's a non starter, but I found dollar tree has glitter jack-o-lanterns that have color changing lights in them that I will use in my oak tree. I got 30 of them, strange looks from the other patrons as I grabbed the whole box they had. They about the size of a grapefruit. I am going to drill a hole in the stem and attach them to the tree with wire and floral tape. I will send a picture when they are all on. I absolutely love that book!! Just thought I'd pass along the info for anyone else.