Careless Talk Costs Lives Walls Have EarsOriginal vintage World War Two poster by the notable British cartoonist and illustrator Fougasse (Cyril Kenneth Bird; 1887 1965), one of the posters from the popular Careless Talk Costs Lives wartime propaganda series issued by the Ministry of Information Don't forget that walls have ears! featuring two ladies leaning forward and chatting over their afternoon tea in front of a wall covered with images of Hitler with the slogan in stylised black