Task: Story Composition
Input (English): Premise: Gustaf sent his friend a joke at work. 
 Initial Context: The joke was in poor taste. 
 Original Ending: His friend's boss read the joke. The boss was not amused. Gustaf received a formal warning about inappropriate emails. 
 Counterfactual Context: The joke was good-natured and suitable for kids.
Output (English): His friend's boss read the joke. The boss chuckled to himself. Gustaf received an offer to tell jokes at the company's employee appreciation day.