The malice of an enemy is sometimes not more dangerous than the gamesomeness of a friend; the slanderous tongues of the envious and the vile often prove far less sharp and fatal, far less productive of permanent misery to the innocent, than the jocularity of a prankish old fool of a nurse, or the light-hearted sally of an affectionate but deplorably stupid parent. There is plenty of tragedy in this life, acted in earnest; but there is a good deal of real poisoning done "in jest." People _will_ sport jokes that are no jokes. To every domestic circle into which this page may penetrate, the subject will perhaps suggest some recollection of disasters more or less serious that have arisen from silly and unthinking frolics, prompted more especially by that for which human nature has so intense, so enlightened, and so philanthropic a relish--the fun of frightening people. We hope it may be from no bitter or melancholy experience that the reader concurs with us in seeing "no fun in it." The merry laughing face of this species of "fun," has proved a death's-head ere now; the figure of "fun" has turned out to be a hideous hobgoblin with outstretched arms--a finger-post pointing to the next lunatic asylum. If the fatal consequences that frequently ensue from these practical jests admitted of any feeling in the mind, associated however remotely with ridicule, how exquisitely ludicrous would the position of that man appear, who having enjoyed his funny trick, and played out successfully his game of fright, beholds his triumph in the pallid visage, the wild glance, the trembling limbs, the hurried pulse, the panting heart of the object of his cruel sport; and becoming alarmed in turn at the effect which he had taken such pains to produce, is obliged to make some attempt to palliate his error and to chase away the spectres he has conjured up, by exclaiming in the most deprecating and apologetic tone--"I never thought it would have frightened you so, it was only my fun!" We almost wish that the legislature would--just for the "fun" of the thing--pass some law that might reach these reckless and desperate experimentalists, and punish the humorous players upon people's nerves, with a severity proportioned to the whimsicality of the hoax. The law recognises the criminality of those who carelessly or wilfully sport with the safety of people's legs, arms, or necks; and it is peculiarly severe upon all who heedlessly venture to trifle with the sacredness of our goods and chattels; but it has no eye to the playful freaks of practical jokers, to whose insatiable thirst for fun the credulous child, the timid girl, the weak-nerved woman, fall victims; it has no ear for the short sudden shriek that bursts involuntarily from white and quivering lips, sounding not unfrequently the knell of sanity in those who utter it, or proclaiming the approach of vacant, hopeless, miserable idiocy.