Here's another:

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 would like to pay for his treatment.

She asked if he had health insurance. He replied, in a raspy voice, "No health insurance."

The nun asked if he had 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, "Send the bill to my brother in law.