The Plunga! is back. But now its getting serious. We have added a gunge tank. One girl will take the gunge tank and the other will face the Plunga! hotseat. The girl on the hotseat will have to answer 5 questions with each answer incorrect causing the chair to rise up the ramp. If the chair gets to the top of the ramp then she will be getting plunged into 3,000 litres of thick gunge. If she answers 2 or more correct she gets to gunge her opponent in the gunge tank. So, there is a possibility that both girls end up getting covered in slime.