A woman was very distraught at the fact that she
had not had a date or any sex in quite sometime.
She was afraid she might have something wrong with
her, so she decided¹ to employ the medical expertise²
of a sex therapist.

Her doctor recommended that she go see Dr. Chang,
the well known Chinese sex therapist. So she went
to see him.

Upon entering the examination room, Dr. Chang
said, "OK, take off all you crose."

The woman did as she was told.

"Now, get down and craw reery reery fass to odder
side of room."

Again, the woman did as she was instructed.

Dr. Chang then said, "OK, now craw reery reery
fass back to me."

So she did.

Dr.Chang slowly shook his head and said, "Your
probrem vewy bad - you haf Ed Zachary Disease, worse
case I ever see, dat why you not haf sex or dates."

Terrified., the woman asked, "Oh my God, Dr. Chang,
what is Ed Zachary Disease?

Dr. Chang looked the woman in the eyes and replied,
"Ed Zachary disease is when your face rook Ed Zachary
rike your ass³."