The difference between girls:
Aged 8: You take her to bed and tell her a story.
At 18: You tell her a story and take her to bed.
At 28: You don't need to tell her a story to take her to bed.
At 38: She tells you a story and takes you to bed.
At 48: You tell her a story to avoid going to bed.
At 58: You stay in bed to avoid her story.
At 68: If you take her to bed, that would be a story!