Task: Story Composition
Input (English): Premise: Tony was playing outside with his friends. 
 Initial Context: They discovered a large bee's nest. 
 Original Ending: Tony poked it with a stick. As the bees swarmed out, many stung Tony. Tony discovered he is allergic to bees. 
 Counterfactual Context: They discovered a birds nest in a tree.
Output (English): Tony poked it with a stick. As the birds flew out many pooped on Tony. Tony discovered he is allergic to bird poop.