Just a suggestion
I’m sitting here with my elderly Sims. All of their kids are older, started their own families, and they are both retired having a lovely breakfast. And then it hit me. Why don’t they bring cars back in the Sims four? It would be nice for them to take a ride as they enjoy their golden years. I know when the previous Sims game I used to buy all of the kids their own colors so when they would go to college, they would have a vehicle just like in real life. But to be able to bring cars back, and maybe with the growing together expansion pack if they would’ve brought in strollers so when the adults went jogging, they could bring along the infants. Even the grandparents could take the strollers out and watch the grandkids and take them on a stroll while the parents were at work.