"Lee, you could try entering the word delusion in the search box on the right and see if something pops out at you. Have you ever thought about trying the repeat parrot? The Best Alzheimer's Caregiver Tool of Them All, Harvey http://www.alzheimersreadingro... It is a long shot, but I would ask the doctor for a urine culture. Can't hurt, often solves a problem." - Bob DeMarco