At 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'll be a story!!