Thanks for all the nice comments you guys.
I had a lot of fun at the fair grounds with the old ladies. But I also figured out it's not a good idea to bring 8 sims to the fair at the same time, especially not when there is only one bathroom! Half of them ended up going home just to avoid and accident. So remember, get them steel bladders first!
Good news: Beata seems to have started ageing again after her birthday. Woho! Sure, it would'n.t have been that much of an inconvenience to just count the days, but it's nice to know that ageing the sim up sometimes helps get rid of that bug.
Also, it's so nice to go on the forum to get away from the mounting chaos in the apartment, if only for a short while.