 Forgetting well-known things doesn't. Memory loss may be a sign of Alzheimer's disease. Early detection gives you and your loved one time to plan for the future. Learn the warning signs of Alzheimer's at tensigns.org. Brought to you by the Alzheimer's Association and the Ad Council. All right, son, time to put out this campfire. Dad, we learned about this in school. Oh, did you now? Okay, what's first? Smokey Bear said to... First drown it with a bucket of water, then stir it with a shovel. Wow, you sound just like him.