Use rubbing alcohol and laser printer images to transfer image to nails. Brilliant! This could be an all-occasion thing. Some themes: pop art, comic book characters... Details here: http://blog.modcloth.com/2012/07/18/nail-klub-get-geek-week-chic-with-diy-nail-transfers/
You’ll need 3 kinds of sparkle. I used thick chunky craft glitter from the craft store, a fine craft glitter by Martha Stewart, and a gold pigment powder. You can either use a gold pigmented loose-powder eye shadow or you can get gold pigment powder from the art store.