I think you ought to learn to clean skeletons (via dermestid beetles), and gather a collection of small animal skulls, and then there would always be one to crack open when you feel like it, LOL!! I have a friend that does that with small animal skeletons, and she has 2 colonies of beetles, which she keeps warm on the pilot light of her stove. But she collects them, and doesn't crack them! :-)
I told her that if I REALLY had my druthers, I would donate my body to her when I die, and she could clean it down to the skeleton, and keep it in her closet. Then she'd be the only one in the world who had a REAL skeleton in her closet! :-)
Am I bordering on the morbid today?