Well, I think this is a great topic for this put-a-new-calendar-on-the-wall and make-those-happy-wishes time of year.
Charm quilts, as the name indicates, are made with thoughts of good luck in mind. I'd heard the folklore that the magic happens because each piece is a unique fabric....but if one and only one fabric has been used twice, the quilt has a special magic. So that's what I did. My charm quilts were made for my babies because, as a quilter, I of course had to make them each a very special quilt.