I couldn't resist making my own version of this butterfly collage seen here. There have been a lot of these floating around my favorite blogs. Most use a butterfly punch. But I just used the templates that I have been using for L's room. All the butterflies were made with scrap paper. I didn't have to buy any new.
see another version here
Here's where they are in the house.....
these shelves hang above our computer.
This is what I used to apply the butterflies. they are double sided sticky foam squares. You can get them at any scrapbooking place.