My old gaffer on the building sites used to say, "A woman cant give birth to a child in a month by working 9 times as hard" (mind you he was drunk most of the time)Infairness we are not bad at working to deadlines, it's the idiots that set ridiculous deadlines that are the problem, its pretty standard nowadays in construction for the unseen top bods to demand the moon on a stick with fuck all chance of it happening.