It's the final escape room and who better than Verity to try and escape the messy cage of horrors. As ever, she must find the keys to the lock boxes hidden in challenging environments. From a giant barrel of thick gunge to slime-filled toilets that only the face and head can go in, and the custard pies. Inside the lock boxes reveal numbers to the padlock combination code, but the final number is buried inside a pie which can only be revealed by putting her face in it. If Verity can get the combination code within the allotted time she will get to gunge Katherine, but if she fails she will lose her participation fee, be given a major gunging in the cage and be denied a shower and sent home in an orange boilersuit.