You can grow your own butterflies!
It's amazing! There's a kit (above), and you have to pay like $8 for a cup of caterpillars. You just wait - and then you see them in cocoon on the lid of the cup. You move the lid to the mesh bag, wait 10 days, and voila - butterflies! They are wonderful and beautiful and we watched one hatch!
Then we set them free into the world, knowing that we raised them up right.