Task: Story Composition
Input (English): Premise: Julie was decorating for Christmas. 
 Initial Context: She had just hung a wreath on the door. 
 Original Ending: The wreath had some bells on it. Julie was adjusting the bells to make them prettier. Suddenly, one of the bells popped off. 
 Counterfactual Context: She had just hung some lights on the door.
Output (English): The lights had some bells on it. Julie was adjusting the lights to make them prettier. Suddenly, one of the lights popped off.