Story......

While waiting for my first appointment in the reception room of a new dentist, I noticed his certificate, which bore his full name.  Suddenly, I remembered that a tall, handsome boy with the same name had been in my high school class some 30 years ago.

Upon seeing him, however, I quickly discarded any such thought.  This balding, gray-haired man with the deeply lined face was way too old to have been my classmate.

After he had examined my teeth, I asked him if he had attended the local high school.  "Yes", he replied.  "When did you graduate?" I asked.  He answered, "In 1971. Why?"  "You were in my class!" I exclaimed. 

He looked at me closely and then asked, "What did you teach?"