Two tall trees are growing in the woods. A small tree begins to grow between them. One tree says to the other, "Is that a son of a beech or a son of a birch?"...The other says he cannot tell. Just then a woodpecker lands on the sapling. One of the tall trees says, "Woodpecker, you are a tree expert. Can you tell if that is a son of a beech or a son of a birch?"...The woodpecker takes a taste of the small tree. He replies, "It is neither a son of a beech nor a son of a birch. That, my friends, is the best piece of ash I have ever put my pecker in." ....