Task: Story Composition
Input (English): Premise: Johnny never thought he would be in an avalanche. 
 Initial Context: But he was caught in an avalanche of rocks. 
 Original Ending: He and a friend rode motorcycles in a canyon. The earth shook and an avalanche of rocks fell down. Johnny and his friends outran the rocks using their motorcycles. 
 New ending: He and a friend rode motorcycles in a canyon. The earth shook and a few pebbles fell down. Johnny and his friends outran the pebbles using their motorcycles. 
Output (English): He knocked on wood and managed to live his entire life without being in an avalanche.