What's the difference between women at the ages of 08, 18, 28, 38, and 48 & 58???

[ha-ha]

08 – You take her to bed and tell her a story.
18 - You tell her a story and take her to bed.
28 - You don't need to tell her any story and take her to bed.
38 - She tells you a story and takes you to bed.
48 - You tell her a story to avoid going to bed.
58 - You stay in bed all day to avoid her story.