The Butterfly Song (sung to the tune: Up on the Housetop)

First comes a butterfly and lays an egg. Out comes a caterpillar with many legs. Oh see the caterpillar spin and spin, a little chrysalis to sleep in. OH, oh, oh, wait and see! Oh, oh, oh, wait and see! Out of the chrysalis, my oh my, Out comes a beautiful butterfly!  Forty-one caterpillars arrived, ate & ate. Each one spun its chrysalis and each one hatched!!