story: Cassie's Mom packed her lunch and wave her off to school. Cassie was looking forward to her lunch. When lunch time came Cassie couldn't find her lunch anywhere! Then Jen started laughing and told her she had hidden it for a joke. Jen returned Cassie's lunch with a smile.
 selected sentence: Then Jen started laughing and told her she had hidden it for a joke.
Jen feel(s) amused >Motivates> Jen starts laughing