I have a friend who manages a senior apartment complex. Every once in a while an ambulance is called to take an oldster to the hospital. The normal procedure in dealing with a senior is to ask them a few questions to see how aware they are.
So, this lady was in the ambulance and the driver asked the lady - "what day is it?" She didn't know.
"Where are you?" She didn't know.
"Who is president of the United States?" She glared at the driver and said: "I hate him."
She didn't know where she was or the date, but she knew that she hated Bill Clinton.