What's the Difference!

I went for my annual eye doctor's appointment the other day. I was waiting my turn when the eye doctor walked out with another patient. The two of them were chatting and I couldn't help but hear their conversation. The Patient said, "I'm very worried about the outcome of this operation, doctor. I mean so much could go wrong. What are the chances?" Our doctor replied, "Don't worry you won't be able to see the difference."
Originally published November 14, 2002.