Well being the Nintendo fan-girl (and geek :P) that I am, Boo nails were obviously a must ;) Like all Mario enemies Boos are super cute (maybe not the cutest though).
I started with a base of Barry M Indigo (which I love for layering!!!), and for both hands I used something different on top. I was excited to used Indian Ocean on Indigo, but when I first put it on I thought it looked really really strange, but slowly it went from "It looks weird" to "This is pretty to cool" to "This actually looks really nice!!!". It grew on me, but it does look pretty awesome. It's like a cool shade of purple, and I really like it. In general I don't like purple nail polish, so this must be something special!!! :P I'm not sure about the Boo on my 4th finger, it looks a bit messed up. But it was better than my first attempt on that finger was it was just super out of proportion.
All the pictures of my right hand I've had to edit out a cut, which was just swell. My cuticles have not been in the best shape, but I'm working on it!!
Glitter: Barry M - Silver Glitter
Purple Shimmer: Models Own - Indian Ocean
White: Natural Collection - White (no name) and Sally Hansen - French White Tip
Red: OPI - Dutch Tulips
Black: Lovely Me:Ex - Black (no name)