“Yes sir,” came the senior’s proud reply.
“Then how many board feet are in a twelve foot long two by eight piece of lumber?”
The startled senior would stammer and admit that he had no idea. At that point my grandfather would lean in and say, “I could solve that problem in seventh grade, and they are giving a high school diploma to you who cannot even make a guess!” Then he would walk away like a gunslinger who had left his nemesis sprawled in the dusty street.