Twelve priests were about to be ordained. The final test was for them to line up in a straight row, totally naked, while a beautiful, big-breasted nude model danced before them.
Each priest had a small bell attached to his penis. They were told that anyone whose bell rang when the nude model danced in front of them would not be ordained, because he had not reached a state of spiritual purity.
The beautiful model danced before the first candidate, with no reaction. She proceeded down the line with the same response from all the priests until she got to the final priest.
As she danced, one of the priest's bell began to ring so loudly that it flew off and fell clattering to the ground. Embarrassed, he took a few steps forward and bent over to pick up the bell...
Then all the other bells started to ring.