Back in the Faculty Lounge...
Due to the size of the school, finding the various parties is time-consuming. The goo ball has more than enough time to finish off every pastry on the table. It rolls towards the cringing salad bar where, due to its rapidly growing size, it knocks over a salt mill, scattering sea salt everywhere. Salt - not a trusted ally of goo balls - causes it to react violently. It bounces off walls, lashing its pseudo-pods and seeking escape from this sodium rich torture chamber. Taking on a more serpentine shape, it propels itself into the small kitchen and into a wet and secure hidey-hole - the floor drain. Jackpot! It discovers all sorts of organic edibles and begins to eat its way along the labyrinthine sewer system growing larger with each 'mouthful'...