A nun stepped out of the doctor's office, saying her rosary rather loudly as she hurried down the hospital corridor.

Another doctor witnessed this, and went to ask her doctor about it.

"Hey, what happened?  The nun ran out of her praying her rosary as though it were the end of the world!"

"Oh, I just told her she was pregnant." The first doctor replied.

"Oh my!  Is she?"

"No, but it sure cured her hiccups!"