Three hermits move into a cave together and for the first seven years they don't speak to each other. Then one morning a horse runs by the mouth of the cave.
Seven years later, the first hermit says, "That was a pretty white horse that ran by."
Seven more years go by and the second hermit says, "That horse wasn't white; he was black."
Yet another seven years go by and the third hermit starts packing his bags. The other two look at him and he says, "If all you two are going to do is argue, then I'm leaving."
