Urologist exam

A man goes to his doctor for his physical and gets sent to the urologist
as a precaution. When he gets there, he discovers the urologist is a very
pretty female doctor.
The female doctor says, 'I'm going to check your prostate today, but this
new procedure is a little different from what you are probably used to. I
want you to lie on your right side, bend your knees, then while I check
your prostate, take a deep breath and say, 99.

The guy obeys and says, 99! The doctor says, 'Great. Now turn over on
your
left side and again, while I repeat the check, take a deep breath and
say,99.'

Again, the guy says, '99.'

The doctor says, 'Very good. Now then, I want you to lie on your back
with
your knees raised slightly. I'm going to check your prostate with this
hand, and with the other hand I'm going to hold on to your penis to keep
it out of the way. Now take a deep breath and say, 99.'

The guy begins, 'One ... Two ... Three'.