You sit in a rocking chair and can't get it started.
Your dentist asks you to donate your your dentures to the museum ofdenistry.
Your grandchildren look at your wedding pictures and ask, "Grandpa, who arethese people?"
You are really old when your back goes out more often than you do!
People ask which side you were on in the Civil War?
Your dog attacks you as you return from the mail box at the end of your driveway.