http://www.youtube.com/watch?v=HZtM8QTAGw0
http://www.youtube.com/watch?v=03cR1tAFSmQ
If you got kids...Listen to this one. I used to play this and sing this to my twin daughters before I would deploy when I was in the Army....now whenever I have them (50%custody with the X) I play this at least a dozen times for them. They are 8 now