Building Supports for the Ikea Gingerbread House (Pepparkaka Hus)

We love the affordability of the IKEA Gingerbread House ($4.99 USD) but we despise watching the walls and roof slide down while the children build it.

These supports were created so that my 5 y/o could enjoy decorating his house. Perhaps the supports could also help someone special in your house.

http://www.ikea.com/us/en/catalog/products/90218783/

p.s. I was going for function over form.