No Sin

 David Torkington tells the story of when he was a little boy, he went to confession.  He had dutifully examined his conscience and discerned that he didn't break any of the ten commandments.

The confessor asked David a few questions but he could see that his little penitent was adamant that he didn't sin.

So, the confessor said, "Say three Hail Mary's in thanksgiving for being immaculately conceived!!!"