Problem: Continue the following story.

Rebecca was slimmer than Carrie, so 
Here's how I want to continue it: Rebecca didn't have to worry about calories and a diet.

Problem: Continue the following story.

Donald offered Leslie their last stick of  mint gum as 
Here's how I want to continue it: Donald had a minty breath already.

Problem: Continue the following story.

Cynthia had to teach Monica how to give a hamster a bath because 
Here's how I want to continue it:
Monica had never owned a hamster.