"One of my personal favourites" joke

Scenario: A bishop (B) and a rabbi (R) are sharing a train compartment. After
a short while, the two men of the cloth start relating some of their
past life experiences...
(General conversation...)
B: So tell me, rabbi, have you ever actually tasted ham?
R: Well yes, in fact. Once when I was very young and daring, I
tried it. But only the once...
(short pause)
R: So tell me bishop, have you ever... enjoyed the comforts of a
young woman?
B: Well, ahem, yes... before I took my vows, mind you, when I was
not so old and not so wise...
[another short pause]
R: Zo, it's better than ham, hmm?