Funny story. I was teaching about the skeletal system on Halloween. I didn't plan it that way it just kinda worked out. I had real bones to show my students the spongy bone and compact bone. They asked me where I got them and I just told them I had harvested them over the weekend. They all looked at me like "REALLY?" I just went with it and I guess they did too! Well...one their exit slip one of my students asked, "Y u lie about harvesting dem bonez?" I couldn't help but LOL when I read this!!