Want some sound effects? Maybe add some color to your glow? DERIVE IT! Make your own version, and even sell it the catalog for a small markup over my original, and keep the extra profits for yourself! You can express yourself AND earn credits at the same time. How's that for a sweet deal? You'll need a full account on IMVU, as well as a copy of Previewer. You can find out more about Deriving on the IMVU's Education Center. Below is the template you'll need to get started:

This is the skin used on the Bulb's Glass just before it turns on. This skin doesn't glow and is only visible for a second:

This is the metal Stem of the Light Bulb:

To add sound, I highly recommend you download and use Audacity. It's a free sound editing tool that can export out OGG sound files. OGG sound files compress down to less then 1/10th the file size of WAV files. SO USE OGG FILES!!! You can download it here:
http://audacity.sourceforge.net/