This may go along with the *Things I've said while playing*
But I'm loving the fact we can make notes about each character. Once I choose my offspring to take over the New Generation, I go through the siblings and write in a brief update on what they've done for the rest of their little lives. I've had some who end up living with the still remaining parent (either as caretaker or lazy grown child who refuses to move out) to those who have gone on to be famous stars and world travelers, lol.
Silly? Perhaps, but I find their stories feel so...finished, when we start with the next group. This gives me a chance to creatively come up with fun ways for them to live out their lives. Also, using quirks of personality while they were growing up.
So... what kinds of lil people have your left behind siblings turned into?