“For this sort of tickle we generally use the dullest of our tribe; and I have selected the foregoing example from the criticisms of a distinguished writer in 'The Asinaeum,' whom we call, par excellence, the Ass.
“There is a variety of other tickles,—the familiar, the vulgar, the polite, the good-natured, the bitter; but in general all tickles may be supposed to signify, however disguised, one or other of these meanings: 'This book would be exceedingly good if it were not exceedingly bad;' or, 'this book would be exceedingly bad if it were not exceedingly good.'
“You have now, Paul, a general idea of the superior art required by the tickle?”
Our hero signified his assent by a sort of hysterical sound between a laugh and a groan. MacGrawler continued:—
“There is another grand difficulty attendant on this class of criticism.—it is generally requisite to read a few pages of the work; because we seldom tickle without extracting, and it requires some judgment to make the context agree with the extract. But it is not often necessary to extract when you slash or when you plaster; when you slash, it is better in general to conclude with: 'After what we have said, it is unnecessary to add that we cannot offend the taste of our readers by any quotation from this execrable trash.' And when you plaster, you may wind up with: 'We regret that our limits will not allow us to give any extracts from this wonderful and unrivalled work. We must refer our readers to the book itself.'
“And now, sir, I think I have given you a sufficient outline of the noble science of Scaliger and MacGrawler. Doubtless you are reconciled to the task I have allotted you; and while I tickle the Romance, you will slash the Inquiry and plaster the Epic!”
“I will do my best, sir!” said Paul, with that modest yet noble simplicity which becomes the virtuously ambitious; and MacGrawler forthwith gave him pen and paper, and set him down to his undertaking.
He had the good fortune to please MacGrawler, who, after having made a few corrections in style, declared he evinced a peculiar genius in that branch of composition. And then it was that Paul, made conceited by praise, said, looking contemptuously in the face of his preceptor, and swinging his legs to and fro,—
“And what, sir, shall I receive for the plastered Epic and the slashed Inquiry?”
As the face of the school-boy who, when guessing, as he thinks rightly, at the meaning of some mysterious word in Cornelius Nepos, receiveth not the sugared epithet of praise, but a sudden stroke across the os humerosve [Face or shoulders] even so, blank, puzzled, and thunder-stricken, waxed the face of Mr. MacGrawler at the abrupt and astounding audacity of Paul.