Barbara likes funny stories. She likes to hear stories. She likes to tell funny stories. She her mom a funny story. When she finished, waited for her mom to laugh. "Mom, why 't you laughing? That was a funny story," Barbara . "Oh, I'm sorry," her mom said. "Sometimes you something is funny, but someone else thinks it 't funny." So, Barbara's mom did not laugh at 's story. Barbara told the same story to her sister. Her younger sister laughed at the story.