Following the Messyworld office christmas party, Lisa & Louise wake up with a hangover and faded memories of a very messy night in the carwash. Tamara & Cassie are nowhere to be seen, but boss Michaela has seen what's happened. Lisa & Louise, now freshly dressed, are awoken with a pie each by boss Michaela and taken for... 'The Perfect Hangover Cure...' cue The Human Carwash...