I think the most curious one that I came across was a case report of a woman who had an orgasm every time she brushed her teeth. (Laughter) Something in the complex sensory-motor action of brushing her teeth was triggering orgasm. And she went to a neurologist, who was fascinated. He checked to see if it was something in the toothpaste, but no -- it happened with any brand. They stimulated her gums with a toothpick, to see if that was doing it. No. It was the whole, you know, motion. And the amazing thing to me is that you would think this woman would have excellent oral hygiene. (Laughter) Sadly -- this is what it said in the journal paper -- "She believed that she was possessed by demons and switched to mouthwash for her oral care." It's so sad.