Approaching 40

So, I went to the eye doctor today. I was in need of an update for my eye glass prescription. I have been to the eye doctor many times in my life. I have worn glasses since I was a teen-ager.

After the initial exam he looks at my information and sees that I am just about to turn 40. What does this mean?? It means he had to check to see if I needed bi-focals.

Thankfully, I escaped that deminse...for now.