Written by Ed Waugh & Trevor Wood and Directed by John Ellis When three cleaners, Olive, Gladys and Elsie, are threatened with redundancy they feel that their lives are coming to an end until a chance wrong number gives them a new business start-up idea why not run a telephone sex line? Theyve got motive, opportunity and a lifetime of experience some more than others, mind you. Provided Elsie can teach the other two a few new tricks theres no reason why they cant get rich quick providing they can keep their operation a secret from their bosses and their husbandsand their childrenand their grandchildren. A searing indictment of ageism in the 21st Century heavily disguised as a hysterical, laugh-out-loud, heartwarming comedy