Task: Story Composition
Input (English): Premise: Dan and his family were watching football. 
 Initial Context: Dan bet his brother the Giants would beat the Vikings. 
 Original Ending: They bet the loser would clean up after the party. It was Dan's house but he didn't want to have to clean up. Dan mocked his brother for an hour as his brother cleaned up. 
 New ending: They bet the loser would clean up after the party. Dan didn't want to have to clean up. Dan mocked his brother for an hour as his brother cleaned up. 
Output (English): They were at Dan's parents' house.