Task: Story Composition
Input (English): Premise: Lou waited until the day of prom to get his hair cut. 
 Initial Context: He promised his girlfriend he would take care of it. 
 Original Ending: The barber sneezed when he was shaving his hairline. There was a huge swatch of hair missing from the back of Lou's head. His buddies teased him to no end at the dance that night! 
 Counterfactual Context: He asked his mother to cut his hair.
Output (English): His mom sneezed when she was shaving his hairline. There was a huge swatch of hair missing from the back of Lou's head. His buddies teased him to no end at the dance that night!