Turnabout is fair play, ne?
If us poofters are to have caveats tattooed to us, it seems only fair that the clergy get some in return. How about "Danger, keep away from children" down their penises? Actually, thinking about it, I doubt they're well-endowed enough for such a long phrase. It'd have to be "Kids, no!" in 8 point text with -100 tracking.
Biting the hand that feeds IT
