Sister Margaret Mary, who works for a local Home Health agency, was out making her rounds when she ran out of gas. As luck would have it, a gas station was just a block away. She walked to the station to borrow a can of gas to start and drive to the station for a fill-up.
The attendent regretfully told her the only gas can he owned had been loaned out. But, if she would wait, it was sure to be back shortly.
Since the nun was on the way to see a patient she decided not to wait and she walked back to the car. After looking for something to fill with gas, she spotted a bedpan she was takng to the patient.
Always resourceful, she carried it to the station, filled it with gasoline and carried it to her car. As she was pouring the gas into the tank, two men were watching from accross the street. One of them turned to the other and said, "If that car starts, I'm turning Catholic."