O-ro the rattlin' bog, the bog down in the valley-o O-ro the rattlin' bog, the bog down in the valley-o And in that bog there was a tree, a rare tree, a rattlin' tree With the tree in the bog And the bog down in the valley-o. Now on that tree there was a limb, a rare limb, a rattlin' limb With the limb on the tree and the tree in the bog And the bog down in the valley-o. Now on that limb there was a branch, a rare branch, a rattlin' branch With the branch on the limb and the limb on the tree and the tree in the bog And the bog down in the valley-o. (Repeat, adding a line each time) Now on that branch there was a twig, a rare twig, a rattlin' twig..... Now on that twig there was a nest, a rare nest, a rattlin' nest..... Now in that nest there was an egg , a rare egg, a rattlin' egg..... Now in that egg there was a bird, a rare bird, a rattlin' bird..... Now on that bird there was a feather, a rare feather, a rattlin' feather ..... Now on that feather there was a flea, a rare flea, a rattlin' flea .....