I was yesterday informed that a celebrated author wished to be introduced to me. I was ashamed to say that I had never heard his name. The introduction took place, and there was a sort of patronising air on the gentleman's part, which I did not approve of. I therefore told him very frankly that I was not aware of the nature of his literary labours, and requested to know what were his works. He had _abridged_ something, and he had written a _commentary_ upon another thing!--just the employment fit for some old gentleman who likes still to puddle a little with ink. One could write a commentary upon any thing. One of my children is singing a nursery song, now I'll write a commentary on it in the shape of notes:-- Pussy cat, pussy cat, where have you been? I've been to London to see the new queen. Pussy cat, pussy cat, what did you there? Hunted a titty mouse under the chair. Now for a commentary:-- This simple nursery rhyme is in the familiar style of question and answer, which is always pleasing; and it is remarkable that two excellent moral lessons are to be found in so few words. The child who sings it may be supposed to repeat the words without comprehending their full meaning; but although such may be the case, still it is most important that even the rhymes put into the infantine lips should afford an opportunity to those who watch over their welfare to point out to them on a proper occasion the instruction which they contain. In the first line, the term pussy cat may be considered tautological, as pussy and cat both refer to the same animal; but if so, it is allowable, as pussy may be considered as the christian name and cat as the surname of the animal. It is to be presumed that the cat addressed is young, for it evidently was at play, and old cats do not play. Otherwise it would not have been necessary to repeat her name, to call her attention to the question. The cat answers in few words, as if not wishing to be interrupted, that she has been to London to see the new queen. What queen of England may be referred to, it is impossible to positively ascertain; but as she says the new queen, we have a right to suppose that it must refer to the accession of a queen to the throne of England. We have here to choose between three,--Elizabeth, Mary, and Anne; and for many reasons, particularly as the two last were married, we are inclined to give the preference to the first, the word _new_ having, for the sake of the metre, been substituted for virgin. Certain it is that a married woman cannot be considered as _new_, although she may not be old. We therefore adhere to our supposition that this rhyme was composed at the accession of the great Elizabeth. And here we may observe, that the old adage "that a cat may look at the king" is fully corroborated, for pussy says expressly that she has been to see the new queen, pointing out, that as the sun shines upon all alike, so the sun