A water balloon with a glow stick on the inside, in a stocking, hung from trees, patio cover, or the ceiling. Same pin elsewhere said: "Put a glow ball in a white stocking and hang many from trees or the ceiling." But what are glow balls?
Cut a glow stick and shake contents into a jar. Add as much diamond glitter as you would like. Seal the lid on the jar. This is something your kids will never forget! Use caution with the contents from glow stick.