School of Silence - Episode 12

Four noisy children from Ipswich are sent to Miss Gobstop's School of Silence to take part in messy challenges, all designed to test their ability to stay quiet. Challenges such as Fishy Avalanche, Gerkin Jelly and Human Airbag all prepare the contestants for their final exam with Colonel Kittens. Will they crack under pressure? Or will they graduate from the School of Silence?