Once upon a time, there was a family of three billy goats who lived together in a field. The goats were brothers and were different in size and age. The youngest was the smallest and had only the slightest hint of horns growing on his head. The second-oldest goat was larger and had much bigger horns than his younger brother. The oldest brother was the largest goat in the family and had two strong horns growing on top of his head.
One day, the family of goats ran out of grass to eat in their field. It wasn’t a problem, though, because there happened to be another grassy field just on the other side of the river. So the goats traveled down the river until they found a small stone bridge.
The youngest goat crossed the bridge first. Before he made it to the other side, a hideous troll jumped up from under the bridge and blocked his path.