I, Margaret by Tom Holt

Quote from Ye Gods! The plain truth of the matter is that if you put more than two or three atoms together in a confined space for any length of time, sooner or later they're going to get on each other's wick, and then they start hurling themselves about and colliding with each other. They also shout a lot, but since the science of physics is in its infancy, nobody has yet constructed an instrument sensitive enough to monitor the voices of millions of tiny atoms debating with each other whose turn it is to do the washing up. Probably just as well, if you ask me. (Tom Holt, "Ye Gods!") You can read more about and order this book online from Amazon: UK - USA - Canada - Deutschland