"An Irish priest and a" joke

An Irish priest and a Rabbi found themselves sharing a compartment on a
train. After a while, the priest opened a conversation by saying "I know that,
in your religion, you're not supposed to eat pork...Have you actually ever
tasted it?
The Rabbi said, "I must tell the truth. Yes, I have, on the odd occasion."
Then the Rabbi had his turn of interrogation. He asked, "Your religion,
too...I know you're suposed to be celibate. But...."
The priest replied, "Yes, I know what you're going to ask. I have succumbed
once or twice."
There was silence for a while. Then the Rabbi peeped around the newspaper he
was reading and said, "Better than pork, isn't it?"