Task: Story Composition
Input (English): Premise: The dad came through the door with a big box of Legos. 
 Initial Context: He set them down in front of his son. 
 Original Ending: The kid was so excited! They spent the rest of the night building together. It became their favorite activity. 
 New ending: The kid was so sad! They spent the rest of the night arguing with each other. It became a very hostile household. 
Output (English): He took them out the front door and to the trash bin.