Mae learns that since the summer, Macy has been going to bed when her 7-year-old sister goes to bed, and Macy does not take a nap during the day.

 Mae learns that since the summer, Macy has been going to bed when her 7-year-old sister goes to bed, and Macy does not take a nap during the day. What should Mae encourage Christy to do to help Macy sleep through the night?