Mrs. O'Donovan was walking down O'Connell Street in Dublin, and coming in the opposite direction was Father O'Rafferty.
"Hello," said the Father, "and how's Mrs. O'Donovan, didn't I marry you two years ago?"
"You did that, Father."
"And are there any little ones yet?"
"No, not yet, Father," said she.
"Well, now, I'm going to Rome next week, and I'll light a candle for you."
"Thank you, Father." And away she went.
Several years later they met again.
"Well, now, Mrs. O'Donovan," said the Father, "how are you?"
"Oh, very well," said she.
"And tell me," he said, "have you any little ones yet?"
"Oh yes, Father. I've had three sets of twins, and four singles -- ten in all."
"Now isn't that wonderful," he said "And how is your lovely husband?"
"Oh," she said, "he's over in Rome to blow that candle out!"