The two theories of the realistic romance which we have been discussing assume that it is a parody of some anterior form of literature, and that this fact accounts for the appearance of the satirical or cynical element in it. Other students of literary history, however, think that this characteristic was brought over directly from the Milesian tale[84] or the Menippean satire.[85] To how many different kinds of stories the term "Milesian tale" was applied by the ancients is a matter of dispute, but the existence of the short story before the time of Petronius is beyond question. Indeed we find specimens of it. In its commonest form it presented a single episode of every-day life. It brought out some human weakness or foible. Very often it was a story of illicit love. Its philosophy of life was: No man's honesty and no woman's virtue are unassailable. In all these respects, save in the fact that it presents one episode only, it resembles the Satirae of Petronius. At least two stories of this type are to be found in the extant fragments of the novel of Petronius. One of them is related as a well-known tale by the poet Eumolpus, and the other is told by him as a personal experience. More than a dozen of them are imbedded in the novel of Apuleius, the Metamorphoses, and modern specimens of them are to be seen in Boccaccio and in Chaucer. In fact they are popular from the twelfth century down to the eighteenth. Long before the time of Petronius they occur sporadically in literature. A good specimen, for instance, is found in a letter commonly attributed to AEschines in the fourth century B.C. As early as the first century before Christ collections of them had been made and translated into Latin. This development suggests an interesting possible origin of the realistic romance. In such collections as those just mentioned of the first century B.C., the central figures were different in the different stories, as is the case, for instance, in the Canterbury Tales. Such an original writer as Petronius was may well have thought of connecting these different episodes by making them the experiences of a single individual. The Encolpius of Petronius would in that case be in a way an ancient Don Juan. If we compare the Arabian Nights with one of the groups of stories found in the Romances of the Round Table, we can see what this step forward would mean. The tales which bear the title of the Arabian Nights all have the same general setting and the same general treatment, and they are put in the mouth of the same story-teller. The Lancelot group of Round Table stories, however, shows a nearer approach to unity since the stories in it concern the same person, and have a common ultimate purpose, even if it is vague. When this point had been reached the realistic romance would have made its appearance. We have been thinking of the realistic novel as being made up of a series of Milesian tales. We may conceive of it, however, as an expanded Milesian tale, just as scholars are coming to think of the epic as growing out of a single hero-song, rather than as resulting from the union of several such songs.
To pass to another possibility, it is very tempting to see a connection between the Satirae of Petronius and the prologue of comedy. Plautus thought it necessary to prefix to many of his plays an account of the incidents which preceded the action of the play. In some cases he went so far as to outline in the prologue the action of the play itself in order that the spectators might follow it intelligently. This introductory narrative runs up to seventy-six lines in the Menaechmi, to eighty-two in the Rudens, and to one hundred and fifty-two in the Amphitruo. In this way it becomes a short realistic story of every-day people, involving frequently a love intrigue, and told in the iambic senarius, the simplest form of verse. Following it is the more extended narrative of the comedy itself, with its incidents and dialogue. This combination of the condensed narrative in the story form, presented usually as a monologue in simple verse, and the expanded narrative in the dramatic form, with its conversational element, may well have suggested the writing of a realistic novel in prose. A slight, though not a fatal, objection to this theory lies in the fact that the prologues to comedy subsequent to Plautus changed in their character, and contain little narrative. This is not a serious objection, for the plays of Plautus were still known to the cultivated in the later period.
The mime gives us still more numerous points of contact with the work of Petronius than comedy does.[86] It is unfortunate, both for our understanding of Roman life and for our solution of the question before us, that only fragments of this form of dramatic composition have come down to us. Even from them, however, it is clear that the mime dealt with every-day life in a very frank, realistic way. The new comedy has its conventions in the matter of situations and language. The matron, for instance, must not be presented in a questionable light, and the language is the conversational speech of the better classes. The mime recognizes no such restrictions in its portrayal of life. The married woman, her stupid husband, and her lover are common figures in this form of the drama, and if we may draw an inference from the lately discovered fragments of Greek mimes, the speech was that of the common people. Again, the new comedy has its limited list of stock characters-the old man, the tricky slave, the parasite, and the others which we know so well in Plautus and Terence, but as for the mime, any figure to be seen on the street may find a place in it-the rhetorician, the soldier, the legacy-hunter, the inn-keeper, or the town-crier. The doings of kings and heroes were parodied. We are even told that a comic Hector and Achilles were put on the stage, and the gods did not come off unscathed. All of these characteristic features of the mime remind us in a striking way of the novel of Petronius. His work, like the mime, is a realistic picture of low life which presents a great variety of characters and shows no regard for conventional morals. It is especially interesting to notice the element of parody, which we have already observed in Petronius, in both kinds of literary productions. The theory that Petronius may have had the composition of his Satirae suggested to him by plays of this type is greatly strengthened by the fact that the mime reached its highest point of popularity at the court in the time of Nero, in whose reign Petronius lived. In point of fact Petronius refers to the mime frequently. One of these passages is of peculiar significance in this connection. Encolpius and his comrades are entering the town of Croton and are considering what device they shall adopt so as to live without working. At last a happy idea occurs to Eumolpus, and he says: "Why don't we construct a mime?" and the mime is played, with Eumolpus as a fabulously rich man at the point of death, and the others as his attendants. The role makes a great hit, and all the vagabonds in the company play their assumed parts in their daily life at Croton with such skill that the legacy-hunters of the place load them with attentions and shower them with presents. This whole episode, in fact, may be thought of as a mime cast in the narrative form, and the same conception may be applied with great plausibility to the entire story of Encolpius.