This is a little poem that we've learned in Blake's Sabbath School. He LOVES it and will often stop crying if we start doing it with him...
http://www.youtube.com/watch?v=dtktehd2Ahw

Here is a sampling of the animal sounds that Blake knows...
http://www.youtube.com/watch?v=xfIxaeOsfSE

Why I can't get it to embed, I'll never know:(