Super Vest Party 9!

All the way down in San Diego there is a lab full of people that are big fans of the Super Mario:

One of those lab workers is the truest love of Clay Aiken. But that is a different story… Another one of the lab workers is an avid vest fan.

One moonlight evening he decided to combine both his love of Super Mario and vests. The answer was not a pie chart, or a test he could perform on mutated flies… but this:

♫LAUREN (the chaleco girl)