A Priest, A Rabbi and a Minister Go Fishing
A priest, a rabbi and a minister go fishing on a rare day off. They row their boat out a ways from shore and put down an anchor. The boat moves just a little bit here and there. They are enjoying being "away" from their jobs, the fishing is very relaxing, and they exchange funny stories about their lives.
The priest says: "Well, I have to go and use nature's rest room." He steps out of the boat, and walks on top of the water to shore, does his thing and walks on top of the water back to the boat and gets back in.
The rabbi is astonished but says nothing. A while later, the minister says: "Well, I guess it's my turn now." He gets out of the boat, walks on the water to shore, and does his thing and returns to the boat by walking on the water and gets back in the boat.
The rabbi is again amazed, saying nothing. When it comes time for the rabbi to "do his thing", he tells himself that if they can do it so can he. So he steps out of the boat, and plunges deep into the water. The priest and the minister help him back into the boat. They look at each other, and the minister says: "Shall we show him where the rocks are?"