Task: Story Composition
Input (English): Premise: Millie is watching Billy the dog for a friend. 
 Initial Context: He is a 200 pound dog. 
 Original Ending: Billy got very scared one day. He chewed a hole in Millie's bedroom door. Millie does not want to dogsit Billy again. 
 New ending: Billy got very scared one day. He chewed a hole in Millie's bedroom pillow. Millie does not want to dogsit Billy again. 
Output (English): He is a very small dog.