Acorn Art - flickr lilfishstudios: whole lineup of tiny acorn ornaments I've made. I hollowed out acorn bodies and glued in tiny mushrooms I made out of wool. Crafts for squirrels
Close up skull would be a good tattoo, with something hidden in the eye. city scape, comic book scenario/villain, doctor who reference etc. Thigh/side/leg/upper right arm (ribs maybe? but PAINFUL)