I don't think it would have been a decision based solely on class differences, although, no doubt, that played a part. Conditions in the East End at that time were appalling and brutal – come on, lots of you watched Call the Midwife. Unemployment, criminality and drunkeness were rife and children from such a background would have seemed like a different species. They often had fleas and lice, probably internal parasites too. On top of that, they were inexplicably torn away from their families and everything familiar to live in a rural place that must have seemed completely alien to them, often with hosts who were far less than hospitable, and many developed severe behavioural problems, from bedwetting to aggression, that in those days went pretty much unrecognised and unhelped. Prunella Scales' mother just wanted to care for her own children in the best way that she could under the circumstances.