Task: Story Composition
Input (English): Premise: Don drove to a park to take photos of birds. 
 Initial Context: He set up his camera and began to look for birds. 
 Original Ending: After hours of waiting, Don began to get frustrated. Suddenly, a very rare species of bird arrived at the park. Don snapped pictures of it happily and then went home. 
 New ending: After hours of waiting, Don began to get frustrated. Suddenly, a bunch of rare squirrels arrived at the park. Don snapped pictures of them happily and then went home. 
Output (English): He set up his camera and started taking pictures of squirrels instead.