Morris walks into Dr. Cohen's office and puts a note on the table in
front of the doctor. The note reads, "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 he
does as the doctor says.
The doctor takes a rubber mallet and hits Morris's penis as hard as he
can.
The man cries in great agony, "AAAAAAAAAAAAAAAA!"
The doctor says, "Good. Come again tomorrow, and we'll learn B!