Jonathan's efforts to keep his apartment clean are foiled when a tube train unexpectedly stops in his living room and unloads thousands of passengers. Jonathan sets out on a surprising adventure to solve this curious problem. This book is both silly and fun. Children will love the story of a boy who could not clean his room thanks to crowds of strangers arriving - and whose mother does not believe him! It is classic Munsch - an improbable situation featuring useless adults, an impossible mess and a silly solution devised by the child.