Task: Story Composition
Input (English): Premise: Joe loved his new pants. 
 Initial Context: However they were too big. 
 Original Ending: He always pulled them up when he walked. One day he bought a new belt. He never had trouble with his pants again. 
 Counterfactual Context: However, they were too small.
Output (English): He always pulled them down when he walked. One day he bought a new pair. He never had trouble with pants again.