Watch part two: in which Mrs Twit gets a stretching, Mr Twit has a horrid surprise and the Roly-Poly Bird pays a visit … Watch part three: in which Mr Twit has a dastardly plan to get his bird pie, the upside-down monkeys plot revenge and the tale comes to a sticky end … Available to watch until 30 November. The Twits is directed by Ned Bennett and performed by Martina Laird and Zubin Varla. With thanks to the Roald Dahl Story Company. ‘It’s important that children see the flaws in adults’: the Unicorn theatre’s artistic director, Justin Audibert, on Roald Dahl’s story