" THE NEXT day another Secret Seven meeting was held, but this time it was at Colin’s, in his little summer-house. It wasn’t such a good place as Peter’s shed, because it had an open doorway with no door, and they were not allowed to have an oil-stove in it. However, Colin’s mother had asked all the Secret Seven to tea, so it was clear they would have to have their next meeting at his house, and the little summer-house was the only place where they could talk in secret. "

― Enid Blyton , Good Work, Secret Seven (The Secret Seven, #6)