What's That Sound?
- Episode aired Nov 1, 2010
- TV-G
When Apollo is bothered by nighttime sounds, his friends help him to hear how the noises can become a soothing lullaby.When Apollo is bothered by nighttime sounds, his friends help him to hear how the noises can become a soothing lullaby.When Apollo is bothered by nighttime sounds, his friends help him to hear how the noises can become a soothing lullaby.