Marcy knelt in the confessional and said, "Bless me,
Father, for I have sinned."

"What is it you did, Marcy?"

"Father, I have committed the sin of vanity.  Five
times a day I gaze at myself in the mirror and tell
myself how beautiful I am."

The priest turned, moved the little curtain in the
confessional, took a good look at her, and said, 
"Marcy, I have good news.  That isn't a sin - it's
only a mistake."