The holy water in this church is of the highest quality: it has been assed by the bishop.
Bishop's Blessing
Categories
Explanation
Experiment
Explain Bear
Alright listen up, you chucklehead! The joke is a pun. "Assed" sounds like "assed" but it SHOULD be "assed" which means THE BISHOP checked the quality of the water. But "assed" means he sat on it with his ASS. Get it? I bet you don't. You probably still wipe your butt with your bare hand.