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?"
He struggles again to ask, "Nurse, Are my testicles black?"
The ward sister was passing and saw the man getting a little distraught so marched over to inquire what was wrong.
Being a nurse of longstanding, the sister was undaunted. She whipped back the bedclothes, pulled down his pijama trousers, moved his penis out of the way, had a right good look, pulled up the pyjamas, 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???"