As to the mere financial mischief that results from domestic peculation, that too is immense from a political point of view. Life being made to cost double, any superfluity becomes impossible in most households. Now superfluity means half the trade of the world, as it is half the elegance of life. Books and flowers are to many persons as necessary as bread. Lisbeth, well aware of this dreadful scourge of Parisian households, determined to manage Valerie's, promising her every assistance in the terrible scene when the two women had sworn to be like sisters. So she had brought from the depths of the Vosges a humble relation on her mother's side, a very pious and honest soul, who had been cook to the Bishop of Nancy. Fearing, however, her inexperience of Paris ways, and yet more the evil counsel which wrecks such fragile virtue, at first Lisbeth always went to market with Mathurine, and tried to teach her what to buy. To know the real prices of things and command the salesman's respect; to purchase unnecessary delicacies, such as fish, only when they were cheap; to be well informed as to the price current of groceries and provisions, so as to buy when prices are low in anticipation of a rise,--all this housekeeping skill is in Paris essential to domestic economy. As Mathurine got good wages and many presents, she liked the house well enough to be glad to drive good bargains. And by this time Lisbeth had made her quite a match for herself, sufficiently experienced and trustworthy to be sent to market alone, unless Valerie was giving a dinner--which, in fact, was not unfrequently the case. And this was how it came about. The Baron had at first observed the strictest decorum; but his passion for Madame Marneffe had ere long become so vehement, so greedy, that he would never quit her if he could help it. At first he dined there four times a week; then he thought it delightful to dine with her every day. Six months after his daughter's marriage he was paying her two thousand francs a month for his board. Madame Marneffe invited any one her dear Baron wished to entertain. The dinner was always arranged for six; he could bring in three unexpected guests. Lisbeth's economy enabled her to solve the extraordinary problem of keeping up the table in the best style for a thousand francs a month, giving the other thousand to Madame Marneffe. Valerie's dress being chiefly paid for by Crevel and the Baron, the two women saved another thousand francs a month on this.