I am on the PTO baking committee and one of the things we do is provide the treats for the carnival cake walk. We made a bunch of cookies, some brownies and these 3 cakes. When I was at my friend's doing the guitars for the birthday cake, we also cut out these shapes I think they turned out super cute!
On a side note: either the canned frosting I used or the sun on the cakes that afternoon turned all the fondant shapes white again!! You could still see them, but they didn't stand out as much as they were supposed to! :(