"Confession !!" joke

Tommy enters the confessional box and says, "Bless me, Father, for I have sinned. I have been with a loose woman."
The priest asks, "Is that you, Tommy ?"
"Yes, Father, it is."
"And who was the woman you were with?"
"Sure and I can't be tellin' you, Father. I don't want to ruin her reputation."
"Well, Tommy, I'm sure to find out sooner or later, so you may as well tell me now. Was it Brenda ?"
"I cannot say."
"Was it Patricia ?"
"I'll never tell."
"Was it Liz Shannon?"
"I'm sorry, but I'll not name her."
"Was it Cathy ?"
"My lips are sealed."
"Was it Fiona, then?"
"Please, Father, I cannot tell you."
The priest sighs in frustration. "You're a steadfast lad, Tommy, and I admire that. But you've sinned, and you must atone. Be off with you now."
Tommy walks back to his pew. His friend Sean slides over and whispers, "What'd you get?"
"Five good leads," says Tommy.