Sorry Dave, but that was not at all humorous, IMO. Dementia is a nasty malady that is usually fatal within 8 years, and it tends to have a detrimental effect on the entire family. Alzheimer's is genetic, and rarely skips anyone that has at least one parent afflicted with the disease. I've had many friends and a few relatives who suffered from Alzheimer's. It is horrendous to say the very least.
Gary