Task: Story Composition
Input (English): Premise: I went to the store today. 
 Initial Context: While I was there I bought some gum. 
 Original Ending: After chewing the gum and getting home I wanted to throw it away. I went and opened the trash can. Inside the can was a mouse on a sticky trap wiggling around. 
 Counterfactual Context: While I was there I bought a lollipop.
Output (English): After sucking on the lollipop and getting home I wanted to throw it away. I went and opened the trash can. Inside the can was a mouse on a sticky trap wiggling around.