The new nun goes to her first confession. She tells the priest
that she has a terrible secret and he tells her that her secret is
safe in the sanctity of the confessional.

She says, "Father, I never wear panties under my habit."

The priest chuckles and says, "That's not so serious. Say five
Hail Marys, five Our Fathers and do six cartwheels on your way
to the altar.