Voici le résumé du conte, tiré de Wikipedia: "Three Billy Goats Gruff (Norwegian: De tre bukkene Bruse) is a famous traditional fairy tale of Norwegian origin, in which three goats cross a bridge, under which is a fearsome troll who tries to prevent them from crossing it. Three Billy Goats Gruff is an "eat-me-when-I'm-fatter" tale." Plot The story introduces three male goats named Gruff of varying size and age, sometimes identified in the story as youngster, father and grandfather, but more often they are described as brothers. There is no grass left for them nearest where they live, so they must cross a river to go a "sæter" (a summer farm in the hills) "to make themselves fat", but the only way across is by a bridge and it is guarded by a fearsome troll who eats any who pass that way. The youngest goat, knowing nothing of this, crosses the bridge and is threatened by the troll but is spared when he tells the troll that hi...