Medical Student sitting on the opposite side of a table with all 5he bones 9f the skeleton displayed
Examiner picks up a bone and asks student as to its name.
"I don't know Sir" came the reply.
Examiner picks up another one with the same reply
"I don't know Sir "
Frustrated examiner asks the student to pick one of which he can name.
Student replies,
"I don't know any of them, I thought the exam was tomorrow "