Les Enfants Terribles can't work their usual magic at the QEH There are probably two distinct audiences for the latest adaptation from Les Enfants Terribles, The House with Chicken Legs: the young teens who lapped up the fantasy novel by Sophie Anderson on which it is based, and the adults who came with them. The latter may not be as enraptured as fans of the book by the piece's staging, not to mention its almost thr…