"Oh! it is only I, the tiniest Billy-Goat Gruflf; and I'm going up to the hillside to make myself fat," said the Billy-Goat, with such a small voice.
The unity in this tale is unusually good. The central idea which groups all the happenings in the tale is: Three Billy-Goats are crossing a bridge to go up to the hillside to make themselves fat. There are four characters, three Goats and the Troll. All that happens in the tale contributes to the one effect of a bridge going trip, trap! as a Goat crossed it on his way up the hillside; of a Troll roaring: "Who's that tripping over my bridge?" of the explanation of the Billy-Goat; of the answer of the Troll, "Now I'm coming to gobble you up"; and of the Billy-Goat's final petition. Unity is emphasized by the repetition in the tale, as the three Billy-Goats successively cross the bridge and reply to the Troll. The climax is the big Billy-Goat Gruff's tramp across the bridge.
This tale is characterized by perfect mass, the paragraphs always end with words that deserve distinction, and the sentences have their strongest words at the points where the eye would most readily see them; as, "But just then up came the big Billy-Goat Gruff." The coherence is fine, and is secured largely by the cumulative plan in a threefold sense. The relation of the parts is unmistakable. The similarity and contrast evident in the episodes of the three Billy-Goats makes this relation very clearly defined. To make doubly sure the end has been reached the tale concludes:—
Snip, snap, snout,
This tale's told out.
Let us examine the folk-tale generally as to its literary form. The folk-tale originally did not come from the people in literary form. The tale was first told by some nameless primitive man, who, returning from some adventure of everyday life, would narrate it to a group of his comrades. First told to as-
