I felt the same way. I think it's either a very regional joke or extrememly subtle. See my last messages in this thread.

>Ehhh, is it really stupid if I say that I don't get it ??
>
>Walter,
>
>>>I think I got it!
>>>
>>>The lady said something like "Fortunately for you, I've being always faithfull to my husband"
>>
>>Bingo!!!!!! < g >
>>
>>She didn't say it, but the priest concluded it anyway :)