 If there is change or damage to the brain, that ability to pick up on it may not be able to really pick up on it, if you know what I'm saying. That's a great point. I never thought about that. Kathy in Savage, Minnesota. Kathy, how are you? I am wonderful. Thank you for asking. And I thank you for taking my call. You're welcome. I have an older sister, my oldest sister, who is now going to be put into hospice because of her...