I'm never really sure how to do swatch posts of glitters. Chances are, it's a coat of glitter over a base colour, so it feels a little dishonest as a swatch post. But there's not really any better way to do it.
So here is one coat of OPI - Pirouette My Whistle over three coats of Essence - Sweet As Candy.
Also, this isn't technically a swatch, but here's a picture of another coat of Sweet As Candy over it.
And there it is! I'd been kinda lusting after this polish for a while, and am glad I finally have it. I'm really looking forward to using it around Christmas time. :)