Task: Story Composition
Input (English): Premise: Rod made a speech at a wedding. 
 Initial Context: At the end, he made a dirty joke. 
 Original Ending: But nobody laughed! In fact, everybody looked shocked. Rod wished he hadn't told the joke. 
 New ending: But nobody laughed! In fact, everybody looked shocked. The groom wished he hadn't told the joke. 
Output (English): At the end, the groom made a dirty joke.