It's New Year's Eve and Jenni & Harriett are celebrating in MessyWorld style. As Big Ben's chimes strike twelve, Harriett will pie Jenni for every 'bong' (yes, think Apartment 19's New Year Special). But this time, after the pies, there is the entire leftover gunge from last week's Christmas special to cover Jenni in, as a massive revenge twist. Fire up the pumps!!