Elf house on a tree! That would be cute in the garden, especially in the tree over grown with ivy. How about some battery tea lights in the windows during outdoor parties. I hear the fairies/elves whispering "home school project" in my ear.
29 FUN Crafts For Kids That Adults Will Enjoy Doing Too Balloon rockets! -- 29 creative crafts for kids that adults will actually enjoy doing, too! If you appreciate arts and crafts a person will love this site!
Cardboard Spaceship using Makedo screws by Zygote Brown Designs
Alana might have some ideas for minute to win it! Snowball Games- Minute to win it style games with a winter theme. Great for an advent calendar activity for the family, for classroom parties or holiday events.