Emily was three years old. Her mother said, “Emily, your grandmother is going to come and stay with us next week.” 
Emily’s grandmother arrived by plane, and Emily and her mother went to the airport and met her. Emily’s grandmother brought her some gifts, and they had a good time together.
Then Emily’s mother said, “Your grandmother is going back home tomorrow, Emily.” Emily was sad, because she loved her grandmother. 
Emily and her mother went to the airport again. Her grandmother got on an airplane, and Emily began to cry. She said to her mother, “Why does Granny live in the sky and not on the ground like everybody else?”