Radiant Stack N' NestAtlas and I both love this toy, but we play with it in totally different ways. I carefully stack each cup as tall as I can, but the second I finish, Atlas swoops in and crashes the whole thing! Then he laughs, I pretend to be annoyed, and we start all over again. We even take it to the baththese cups float and turn our bath time into a colorful ocean! Its like a little rainbow adventure, whether were building, destroying, or just watching them float