More to explore:
x-ray and broken bone cookies, via Flickr.
X-ray cookies. #nrtw #nrtw2013
Skull & Bones Cupcakes
X Ray cookies
How to make adorable PB&J cookies with a dog bone cutter via Sweetsugarbelle.com
Munchkin Munchies: Halloween bones. I'd make with a chocolate sugar cookie recipe
Cookies | From Marriage to Motherhood
Halloween RIP cookies
Bones & Blood Cookies and more Halloween Cookies Recipes from Taste of Home
X-ray Valentine's Day cookie
Sarah Sheese: cookies for an X-ray Office. They'd also be great for Halloween!