Task: Story Composition
Input (English): Premise: We had mice in our condo one year. 
 Initial Context: They squeezed in where the hot water pipes fed the baseboards. 
 Original Ending: I bought an electric mouse trap. One day my son heard a popping sound. We opened the trap to find an electrocuted mouse. 
 Counterfactual Context: We hired an exterminator and never saw any mice again.
Output (English): I bought an electric lamp. One day my son heard a popping sound. We opened the door to find an electrocuted bird.