York Theatre Royal 'Play in a Week' company present 'Thingummyjig' by Geraldine McCaughrean. Our intrepid group of 11 - 14 year olds met on Monday for the first time and have been working all week to present this play to you festival goers here on Saturday. Suitable for all the family it's a story of aliens, superhero's and things you keep in your ditty draw.