This really catchy groovy tune was hummed by a young woman for about 10 seconds at the beginning of a prime time TV commercial sometime back around 2005. No words were used; it was just hummed (Similar in style used in "Disadvantages Of You" by the Answer----but no words---it was just hummed). This nationally advertised commercial could have been selling a service rather than a product (like investments, etc). Can anyone recall this tune, and perhaps the commercial that it was used in? I know that this isn't much to go on, but that's all that I have. Thanks!