At least, I THINK that's how the song goes, I've never understood it completely.   Okay.  I'm ready.  I think. There is a book.  A magic book.  It tells you all about how to love other people.  And how they love you.  And it's better than a horoscope, 'cause it's right.  It tells you that you have a special way of showing your love for others.   This magical book is called "The Five Love Languages."  Or something like that.  O...