Walking across Water

A rabbi, a priest and a pastor were all in a boat together fishing. The pastor said to the others, "I think I am going to go over to that shore and sit down." So, he gets out of the boat, walks across the water and sits down on the shore. Then, the priest says to the rabbi, "I think I going to go over there to join him." So, he does the same as the pastor and sits next to him on the shore. The rabbi thinks to himself, "Well, if they can do it, so can I!" So, he climbs out of the boat, but he falls in the water. The pastor says to the priest, "Do you think we should of told him where the rocks were?"