Task: Story Composition
Input (English): Premise: My five year old son Robert was turning six in May. 
 Initial Context: He absolutely loves Christmas and wanted a Christmas themed party. 
 Original Ending: As silly as it sounds I agreed and we decorated a tree and all. His friends came to the party and thought it was the neatest idea. Who would have thought Christmas in May would turn out so good. 
 Counterfactual Context: He loves superman and wanted a superhero themed party.
Output (English): As silly as it sounds I agreed and we decorated the room. His friends came to the party and thought it was the neatest idea. Who would have thought a superhero themed party would turn out so good.