Catholic Heart Attack

A man suffered a serious heart attack and had open heart bypass surgery.
He awakened from the surgery to find himself in the care of nuns at a
Catholic Hospital.

As he was recovering, a nun asked him questions regarding how he was going to pay for his treatment.
She asked, "Do you have health insurance?"
He replied in a raspy voice, "No health insurance.. "
The nun asked, "Do you have money in the bank?" He replied, "No money in the bank."
The nun asked, "Do you have a relative who could help you?"
He said, "I only have a spinster sister, who is a nun."
The nun became agitated and announced loudly, "Nuns are not spinsters!
Nuns are married to God."
The patient replied, "Then send the bill to my brother-in-law."