From an barua pepe I got.
TAKING A WOMAN TO kitanda
What is the difference between girls/woman aged: 8, 18, 28, 38, 48, 58, 68, and 78?
At 8 -- wewe take her to kitanda and tell her a story.
At 18 -- wewe tell her a story and take her to bed.
At 28 -- wewe don’t need to tell her a story to take her to bed.
At 38 -- She tells wewe a story and takes wewe to bed.
At 48 -- She tells wewe a story to avoid going to bed.
At 58 -- wewe stay in kitanda to avoid her story.
At 68 -- If wewe take her to bed, that'll be a story!
At 78 -- What story??? What bed??? Who the hell are you???