During the spring of 1902 in the Dry Tortugas Islands off of the coast of Key West, a man was shot and the bullet protruded slightly from the back of his skull into a tree (which he had his back against at the time). As time passed and the tree continued to grow, his putrefied corpse was lifted into the boughs as his skull was still attached loosely to the tree by the bullet. As time passed, the tree grew around the skeleton. If you can find this tree on one of the islands, tap it thrice with the heel of a cow hide leather boot, you will be granted the ability to make anyone forget anything at will.