A college professor

A college professor had just finished explaining how important it was that a research project be turned in on time.

He said there were only two acceptable excuses for late projects:

1) A certifiable medical excuse.

2) A death in the student’s immediate family.

The class smart alack (believe me, there’s always at least one in every class!) raised his hand and asked,

“What about extreme bang exhaustion?”

As expected, this caused an explosion of laughter.

After the class had settled down, the professor froze the student with a glare and said,

“Well, in that case, I guess you would just have to learn how to write with your other hand.