Age   70 - 75
You make sure you know where the bathroom is no matter where you go to.
Age   75 - 80
When somebody says take your medicine do one of two things, say okay and go take something or say WHAT MEDICINE?
80 - 85
You are watching reruns of The Walton’s, and then you realize you know the lines of every episode better than the actors did.  And you still say “Them sure were the good ole days!”
Ages 85-90
You are amazed to find yourself in some store looking up at the ceiling and asking “Lord would you tell me why I’m in here or maybe just show me where I parked the car.”
You realize you can still do most of the things you used to do except you do them a bit slower these days.