The Catholic Church's air conditioning broke down, so they had to hire a man to crawl around in the ducts and figure out what was wrong. As the man peeked down through one of the vents in the sanctuary, he saw little old Mrs. Murphy kneeling by the altar, apparently saying her rosary.
Since the man was a fundamental Baptist, he thought it'd be funny to try and mess with the lady's mind. In his best authoritative voice, he said, "This is Jesus. Your prayers will be answered."
The little old lady didn't even blink, just kept on saying her prayers. The man decided maybe she didn't hear him, and tried again.
"This is Jesus, the Son of God! Your prayers will be answered!"
Again, she didn't react at all. Mustering up a big breath of air, the man decided to try again. "THIS IS JESUS CHRIST, THE SON OF GOD! YOUR PRAYERS WILL BE ANSWERED!"
The lady looks up and says, "SHUT UP! I'M TALKING TO YOUR MOTHER!"