Elsie apologies to Annie. The Cheveskis receive a letter from a workmate of Ivan's in Canada. His photos of the affluent life there interest Linda. Elsie and Ena confront each other in the Street and verbally attack each other as the residents look on. Dennis has to stop Elsie from hitting Ena, who ends the fight by shouting that if she had written the letter she would have had the decency to sign it. Elsie realises with shock that she's right. The argument over, the residents wonder who did write it.
ETC.
