Morris walks into Dr. Cohen's office and puts a note on the table in front of the Doctor. The note says, "I can't talk, please help me!"

The doctor thinks for a while and says to Morris, "Put your penis on the table here." Morris thinks this is a bit weird, but Cohen is a specialist, so does as he says.

The doctor takes a rubber mallet and hits Morris' penis with it as hard as he can. The man cries in great agony, "AAAAAAAAAAAAAAAAAAAAA!"

Then the doctor says, "Good, come again tomorrow and we'll learn B!"