Task: Story Composition
Input (English): Premise: Darius had never participated in Halloween. 
 Initial Context: His father was a dentist and forbade him. 
 Original Ending: Darius decided to sneak out of his house on Halloween. He dressed up as a pirate and scaled down his bedroom window. His father caught him and grounded him for two weeks. 
 Counterfactual Context: His father allowed him to participate this year.
Output (English): Darius decided to dress up on Halloween. He dressed up as a pirate and went trick or treating past his curfew. His father caught him and grounded him for two weeks.