My mother was getting ready to have a bath and she enter my bedroom asking if I've seen her thermometer, she thought she had a slight fever. I was cover only with a towel and answer that I haven't seen it but if she wanted she could use mine. "Ok, so where is it?" she asked. "I'm using it. It's under the towel." I said. "Oh my, it's big! I think I'll use it in my mouth, in my ass it won't fit."