Episode Title:A Hatful of Rabbit.Episode Description:While in London preparing for another leg of the round-the-world trip, the Doctor is called to treat a hyperactive rabbit which is part of a magician's act. The group then attend the magic show, unaware that it has been taken over by the pirates. Disguised as the magician, Scurvy selects an audience volunteer to help with the disappearing trick. Guess who gets the call-up?