Sarah May and Peggy Bell were best friends. They had arguments as best friends do, but they soon made up again. That is until one day a fight about a tree-house develops and soon involves Mr and Mrs Bell, Mr and Mrs May and the fire brigade too.Sarah May and Peggy Bell were best friends. They had arguments as best friends do, but they soon made up again. That is until one day a fight about a tree-house develops and soon involves Mr and Mrs Bell, Mr and Mrs May and the fire brigade too.