Someone inside the Duchess's house is angry but who? The Duchess's baby is making some very strange sounds and the Cheshire-Cat smiles while the cook throws things. Will Alice meet anyone who's not mad? Language challenge: While you listen to the audio, see how many examples of the present perfect and past simple you can spot. For the answer to the challenge, and to do a quiz about this episode, visit our website: http://www.bbc.co.uk/learningenglish/english/course/lower-intermediate/unit-26/ses