hmmmmmmmmmmm . . . . .

Hmmm...
I recently had a very nervous female Pupil who when taking her driving test was asked by the examiner
"What do you do for a living?"
Her reply was, "Oh, I'm a student."
She then said to the examiner...
"So what do you do?"
After quite a pause he replied  . . . . . . .
"Well actually I'm a driving examiner!!"