Scientific Experiment

After almost two years of being in Europe, and with the time coming to an end, I can reveal the true purpose of my travels. To prove the theory 'Energy can not be created or destroyed, just transferred'. I will be looking for friends of mine who have gained weight, especially those that have made taunts in the past, and rigorously examine (read taunt) them under the strict guidelines of my experiment. Unfortunately I will also be looking for people who have grown hair...