Taking a Woman to Bed

What is the difference between girls/women Aged 8, 18, 28, 38, 48, 58, 68, and 78?

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: She tells you 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

At 78: What story? What bed? Who the hell are you?

How the British Pee