A female doctor can’t fall asleep

A female doctor can’t fall asleep. the conscience and mind are discussing in
her.
the conscience:
- how can you sleep after you were unfaithful to your husband!
the mind:
- it depends on husbands! if your husband is always busy, he has no time for
sex; even the holy wife will be unfaithful. you were right, my dear… hush and
sleep…
the conscience:
- adultery differs! f****** with a patient is unprofessional!
the mind:
- yes, but remember mary from the near by hospital. she always has sex with
her patients - everybody is satisfied and pleased.
the conscience becomes silent. the woman falls asleep… and suddenly the
conscience starts again with sarcastic whisper:
- yes, but mary is not a veterinary…