Every since she has been gunged at Candycustard's place, Cleo begged Bob to build her a gunge tank. Sadly their home is so tiny that they can't have a permanent solution so he tried to build her a foldable one. Today is the first test. Bob has mixed 4 colours of xanthan gunge and Cleo sits in the little inflatable tub waiting for the first batch to be dropped on her. With a loud splat, the green starts to pour down. After her initial shock, Cleo is as happy as a pig in mud. Yellow, red and blue follow and with each batch Cleo gets happier and happier.