Maureen Lipman and Anne Reid star as warring widows in a marvellous TV adaptation of the hit radio comedy. When Irene Spencer (Lipman) meets Vera Small (Reid) at her daughter Lesley's wedding reception they embark upon a correspondence unlike any other in the history of letter-writing, with exchanges about ungrateful children, quarrelsome holidays, and some rather dubious recipes. As the pensioner pen-pals keep their spirits up with sherry and shared recipes, their attempts at long-distance one-upmanship are strained by fractious families, misfiring romance and personal misfortune. In reality they are both lonely and taken for granted by their families. Whether they are discussing the annual cricket club dance, a protest at a nuclear fuel dump or the prison ship in which they both wind up, the well-mannered, acrimony-laced missives just keep on coming. But, for all the unspoken animosity, it is clear that their correspondence is a lifeline for the two of them.