Task: Story Composition
Input (English): Premise: I fed my dog some tuna cakes. 
 Initial Context: He really enjoyed them! 
 Original Ending: Alas, they gave him very bad gas. He stunk up my house for three days in a row! I learned to never again feed my dog tuna cakes. 
 Counterfactual Context: He at tuna cakes all the time and enjoyed them.
Output (English): Alas, they gave him very bad gas. He stunk up my house for three days in a row! I learned to never again feed my dog tuna cakes.