Wow! That pendant was made by my friend Dana, who runs/is Badass Jewellery:

http://badassjewellery.com/

He's a craftsman/commie who will no doubt find this art being deemed dangerous by The Man hi-larious.

A good librarian-pornographer friend of mine has also blogged about her struggles with bats:
http://asteroideapress.blogspot.com/search/label/bats

I don't think she's up to nine yet, but pretty close.