Match the pieces to the pictures on the beautifully carved and illustrated wooden puzzle board to hear Old MacDonald start the song ("Old MacDonald had a farm, E-I-E-I-O!"), and each animal complete its part (for example, the pig sings, "And on that farm he had a pig, E-I-E-I-O [. . . etc.]"). Directions and lyrics are included on the puzzle so kids can sing along!