Book Bombs/Doll Bombs?

Just reaad about book bombs, and have discussed them on two of my other blogs. These are collaborative literacy projects where an artists, or group of artists, creates a handmade book, and leaves it in public for people to continuing working on. Could we have a doll bomb project? Wouldn't it be great? We could have a doll with some embellishments, that is left in a public place. People would be enourage to add to it, or bring it something. It could live in a box, or a shrine, and if it is taken, others could take its place. It could be a discarded doll, or a commercial, generic doll that would otherwise by thrown out. There are all kinds of paints and embellishments people could add. I'd be interested to hear comments and ideas.