... the episode of The Partridge Family, when Laurie had gotten braces, and one day the family was rehearsing in the garage and Laurie was "off" while playing the keyboard. And when they asked her about it she said she was "hearing music in her head", and it turns out her braces were picking up radio signals from somewhere else??? When I was a teenager I had to get braces, and I had remembered that episode hoping it would happen to me. And I used to hold my head near the radio hoping I could pick something up, but it never happened. Talk about a major let-down..