When we take walks around the yard there are always treasures to find. We have seen these many times sitting up on the bridge column. The kids pick them up, examine them and then put them back. Today we had been down to the trampoline and on the way back up Madi picked these up, examined them and then held them up beside her face and made a "gopher face". Tooo funny, I just happened to catch it. Her mother was verrrrry grossed out.