"Hail mary" joke

Fed up of people making fun of him, Santa decided to change his religion. He joined a priest in a church as his assistant. One day the priest was called away for an emergency. Not wanting to leave the confessional unattended, he called Santa D'costa (his new assistant) and asked him to cover for him. Santa told him he would't know what to say, but the priest told him to stay with him for a little while and learn what to do.
Santa joined the priest and then followed him into the confessional. A few minutes later a woman came in and said,' Father forgive me for I have sinned.'
Priest:' What did you do?'
Woman:' I committed adultery.'
Priest:' How many times?'
Woman:' Three times.'
Priest:' Say two Hail Marys, put $5. 00 in the charity box, and sin no more.'
A few minutes later a man entered the confessional. He said,' Father forgive me for I have sinned.'
Priest:' What did you do?'
Man:' I committed adultery.'
Priest:' How many times?'
Man:' Three times.'
Priest:' Say two Hail Marys, put $5. 00 in the charity box, and sin no more.'
Santa, a quick learner, told the priest that he understood the job and the priest could leave.
Santa D'costa was now alone. A few minutes later another woman entered and said,' Father forgive me for I have sinned.'
Santa:' What did you do?' Woman:' I committed adultery.' Santa:' How many times?' Woman:' Once.'
Santa:' Go do it two more times, we have a special offer this week, three times for $5. 00.'