But in the very pursuit of saving there must be a hundred harmless delights and pleasures which we who are careless necessarily forego.  What do you know about the natural history of your household?  Upon your honor and conscience, do you know the price of a pound of butter?  Can you say what sugar costs, and how much your family consumes and ought to consume?  How much lard do you use in your house?  As I think on these subjects I own I hang down the head of shame.  I suppose for a moment that you, who are reading this, are a middle-aged gentleman, and paterfamilias.  Can you answer the above questions?  You know, sir, you cannot.  Now turn round, lay down the book, and suddenly ask Mrs. Jones and your daughters if they can answer?  They cannot.  They look at one another.  They pretend they can answer.  They can tell you the plot and principal characters of the last novel.  Some of them know something about history, geology, and so forth.  But of the natural history of home—­Nichts, and for shame on you all!  Honnis soyez!  For shame on you? for shame on us!

In the early morning I hear a sort of call or jodel under my window:  and know ’tis the matutinal milkman leaving his can at my gate.  O household gods! have I lived all these years and don’t know the price or the quantity of the milk which is delivered in that can?  Why don’t I know?  As I live, if I live till to-morrow morning, as soon as I hear the call of Lactantius, I will dash out upon him.  How many cows?  How much milk, on an average, all the year round?  What rent?  What cost of food and dairy servants?  What loss of animals, and average cost of purchase?  If I interested myself properly about my pint (or hogshead, whatever it be) of milk, all this knowledge would ensue; all this additional interest in life.  What is this talk of my friend, Mr. Lewes, about objects at the seaside, and so forth?* Objects at the seaside?  Objects at the area-bell:  objects before my nose:  objects which the butcher brings me in his tray:  which the cook dresses and puts down before me, and over which I say grace!  My daily life is surrounded with objects which ought to interest me.  The pudding I eat (or refuse, that is neither here nor there; and, between ourselves, what I have said about batter-pudding may be taken cum grano—­we are not come to that yet, except for the sake of argument or illustration)—­the pudding, I say, on my plate, the eggs that made it, the fire that cooked it, the tablecloth on which it is laid, and so forth—­are each and all of these objects a knowledge of which I may acquire—­a knowledge of the cost and production of which I might advantageously learn?  To the man who does know these things, I say the interest of life is prodigiously increased.  The milkman becomes, a study to him; the baker a being he curiously and tenderly examines.  Go, Lewes, and clap a hideous sea-anemone into a glass:  I will put a cabman under mine, and make a vivisection