It is very well known to all playgoers and pantomime-seers, that the scenes in which a theatrical clown is at the very height of his glory are those which are described in the play-bills as 'Cheesemonger's shop and Crockery warehouse,' or 'Tailor's shop, and Mrs. Queertable's boarding-house,' or places bearing some such title, where the great fun of the thing consists in the hero's taking lodgings which he has not the slightest intention of paying for, or obtaining goods under false pretences, or abstracting the stock-in-trade of the respectable shopkeeper next door, or robbing warehouse porters as they pass under his window, or, to shorten the catalogue, in his swindling everybody he possibly can, it only remaining to be observed that, the more extensive the swindling is, and the more barefaced the impudence of the swindler, the greater the rapture and ecstasy of the audience. Now it is a most remarkable fact that precisely this sort of thing occurs in real life day after day, and nobody sees the humour of it. Let us illustrate our position by detailing the plot of this portion of the pantomime--not of the theatre, but of life.

The Honourable Captain Fitz-Whisker Fiercy, attended by his livery servant Do'em--a most respectable servant to look at, who has grown grey in the service of the captain's family--views, treats for, and ultimately obtains possession of, the unfurnished house, such a number, such a street. All the tradesmen in the neighbourhood are in agonies of competition for the captain's custom; the captain is a good-natured, kind-hearted, easy man, and, to avoid being the cause of disappointment to any, he most handsomely gives orders to all. Hampers of wine, baskets of provisions, cart-loads of furniture, boxes of jewellery, supplies of luxuries of the costliest description, flock to the house of the Honourable Captain Fitz-Whisker Fiercy, where they are received with the utmost readiness by the highly respectable Do'em; while the captain himself struts and swaggers about with that compound air of conscious superiority and general blood-thirstiness which a military captain should always, and does most times, wear, to the admiration and terror of plebeian men. But the tradesmen's backs are no sooner turned, than the captain, with all the eccentricity of a mighty mind, and assisted by the faithful Do'em, whose devoted fidelity is not the least touching part of his character, disposes of everything to great advantage; for, although the articles fetch small sums, still they are sold considerably above cost price, the cost to the captain having been nothing at all. After various manoeuvres, the imposture is discovered, Fitz-Fiercy and Do'em are recognized as confederates, and the police office to which they are both taken is thronged with their dupes.

Who can fail to recognize in this, the exact counterpart of the best portion of a theatrical pantomime--Fitz-Whisker Fiercy by the clown; Do'em by the pantaloon; and supernumeraries by the tradesmen? The best of the joke, too, is, that the very coal- merchant who is loudest in his complaints against the person who defrauded him, is the identical man who sat in the centre of the very front row of the pit last night and laughed the most boisterously at this very same thing,--and not so well done either. Talk of Grimaldi, we say again! Did Grimaldi, in his best days, ever do anything in this way equal to Da Costa?

The mention of this latter justly celebrated clown reminds us of his last piece of humour, the fraudulently obtaining certain stamped acceptances from a young gentleman in the army. We had scarcely laid down our pen to contemplate for a few moments this admirable actor's performance of that exquisite practical joke, than a new branch of our subject flashed suddenly upon us. So we take it up again at once.

All people who have been behind the scenes, and most people who have been before them, know, that in the representation of a pantomime, a good many men are sent upon the stage for the express purpose of being cheated, or knocked down, or both. Now, down to a moment ago, we had never been able to understand for what possible purpose a great number of odd, lazy, large-headed men, whom one is in the habit of meeting here, and there, and everywhere, could ever have been created. We see it all, now. They are the supernumeraries in the pantomime of life; the men who have been thrust into it, with no other view than to be constantly tumbling over each other, and running their heads against all sorts of strange things. We sat opposite to one of these men at a supper- table, only last week. Now we think of it, he was exactly like the gentlemen with the pasteboard heads and faces, who do the corresponding business in the theatrical pantomimes; there was the same broad stolid simper--the same dull leaden eye--the same unmeaning, vacant stare; and whatever was said, or whatever was done, he always came in at precisely the wrong place, or jostled against something that he had not the slightest business with. We looked at the man across the table again and again; and could not satisfy ourselves what race of beings to class him with. How very odd that this never occurred to us before!

We will frankly own that we have been much troubled with the harlequin. We see harlequins of so many kinds in the real living pantomime, that we hardly know which to select as the proper fellow of him of the theatres. At one time we were disposed to think that the harlequin was neither more nor less than a young man of family and independent property, who had run away with an opera-dancer, and was fooling his life and his means away in light and trivial amusements. On reflection, however, we remembered that harlequins are occasionally guilty of witty, and even clever acts, and we are rather disposed to acquit our young men of family and independent property, generally speaking, of any such misdemeanours. On a more mature consideration of the subject, we have arrived at the conclusion that the harlequins of life are just ordinary men, to be found in no particular walk or degree, on whom a certain station, or particular conjunction of circumstances, confers the magic wand. And this brings us to a few words on the pantomime of public and political life, which we shall say at once, and then conclude-- merely premising in this place that we decline any reference whatever to the columbine, being in no wise satisfied of the nature of her connection with her parti-coloured lover, and not feeling by any means clear that we should be justified in introducing her to the virtuous and respectable ladies who peruse our lucubrations.