The womyn at yoni.com have developed this very fine vulva puppet, and I'm not making fun of it, I'm really not. I *think* it was done for educational purposes, but the page doesn't really make that clear.
http://www.yoni.com/loverf/vulvaintro.shtml
It looks comfortable, as if it would be good to snuggle up with. That's all I'm gonna say.