I am surprised I've never heard the GMC fight song before... how weird.
As for the Care Bears... my sibs and I watched and loved those movies when we were kids! As a matter of fact, I was talking to a friend a few days ago about the "We care... we care..." scene. It still gives me chills! I agree with you, Heralde: it is so rare and inspiring to find a show that really cares about what it means to be a good person.