Oxygen Mask

>A man is lying in bed in a Catholic hospital with an oxygen mask over
>his mouth. A young auxiliary nurse appears to sponge his face and
>hands. "Nurse," he mumbles from behind the mask, "Are my testicles
>black?"
>Embarrassed the young nurse replies, "I don't know, I'm only here
>to wash your face and hands."
>He struggles again to ask, "Nurse, Are my testicles black?"
>Again the nurse replies, "I can't tell. I'm only here to wash your
>face and hands."
>The ward sister was passing and saw the man getting a little
>distraught so marched over to inquire what was wrong.
>"Sister," he mumbled, "Are my testicles black?"
>Being a nurse of longstanding, the sister was undaunted. She
>whipped back the bedclothes, pulled down his pajama trousers,
>moved his penis out of the way, had a right good look, pulled up
>the pajamas, replaced the bedclothes and announced, "Nothing
>wrong with them!!!"
>At this the man pulled off his oxygen mask and asked again,
>"Are my test results back???"