Task: Story Composition
Input (English): Premise: Lewis told his friend a joke. 
 Initial Context: His friend was offended by the joke. 
 Original Ending: Lewis asked his friend to help change the joke. His friend suggested a change. Lewis told his friend a new joke. 
 Counterfactual Context: His friend found the joke funny.
Output (English): Lewis asked his friend to help with more jokes like that one. His friend suggested some jokes. Lewis told his friend some new jokes.