Task: Story Composition
Input (English): Premise: Jeff was a scientist and a bowler on the weekend. 
 Initial Context: He wanted to develop a better floor wax for the lanes. 
 Original Ending: One night he created the perfect floor wax. It was so good that you didn't need to wear special shoes. He put a patent on it and made a million dollars. 
 Counterfactual Context: He wanted to develop better bowling shoes.
Output (English): One night he created the perfect bowling shoe. They were so good that you didn't need to wear socks. He put a patent on it and made a million dollars.