After 3 rounds of Pie Madhouse, a quiz game where getting a question wrong means you get pied with huge creamy pies... The Black Team have beaten the Pink Team.

Now, In this, the fourth and final part, the winning team get to have their most successful contestant (Rosy) take the 'megamess' challenge. Get it right and their team wins an extra prize and the opposing team captain is trashed... get it wrong and she herself gets slimed, and then pied by the other team. Will she succeed? Don't look at the pictures if you don't want to know!