I heard a variation of that about Orthodox (from an Orthodox priest on a flight from Chicago).
Deserted island, Orthodox guy marooned there, when they found him there were 2 churches made from palm leaves. When they asked him why he built 2 Orthodox churches, he said, "That's the one I go to and that's the one I don't go to."
Orthodox? 'round here, you don't get a choice. There is four in Fort Wayne, one for each major ethnicity.