There are two old trees in the forrest one is a Beech the other a Birch.

Over time a young sapling grows right between the two old trees.

The Beech says, " that's a son of a Beech." The Birch says, that's a son of a Birch!" They argue for years!

Then one day a woodpecker lands on one of the trees. They ask the woodpecker to take a small sample of the sapling to end the argument. Is it a son of a Beech or a son of a Birch?

The woodpecker flies down takes the sample and says, " Well it's not a son of a Beech, it's not the son of a Birch. But it is the nicest piece of young Ash I ever had my pecker in!"