The silver-haired gentleman standing in the restroom glances behind him at the long line, then looks over at the twenty-ish fellow next to him. With a self-conscious, yet confident twinkle in his eyes, he announces:
"It takes a lot longer than it used to, but it sure beats wearing a catheter."
That is how to grow old. Self-awareness, confidence, and a lot of humor.
Top of the morning to you, Earth.