Old McDonald had a farm, and now you can bring this classic children's song to the walls of your baby's nursery or toddler's bedroom with the cute EE-I-EE-I-O wall mural. The smiling heads of different friendly farm animals decorate a green polka dot background, and the sound they make is written above or blow their head. Designed by children's illustrator Janet Skiles, this mural is a great way for kids to learn the sounds different barnyard animals make, from a horse going neigh to a pig going oink.