Walking on water

Three ministers were out in a boat on a lake fishing one fine afternoon, a Protestant minister, an Episcopalian priest and a newly-arrived Catholic priest. They were sitting out in the middle of the lake and the Protestant minister said he had to relieve himself, so he got out of the boat and walked across the water to shore, relieved himself behind a tree. Then walked back to the boat. The Episcopalian priest did the same thing. The Catholic priest thought to himself, if they can do it, so can I. So, he stepped out of the boat and started sinking. After saving him and bringing him back on the boat one minister commented: “We should have told him where the rocks are under the water!”