"Divorce is always hard. Especially on the kids. Of course I am the result of my parents having stayed together so ya never know." George Costanza.
I've said before Seinfeld's brilliance, aside from the writing, lies not in its star, or co-stars, but in its "minor" characters. And I use minor in quotes as the impact of Frank, Estelle, Newman, Mickey, and the rest is anything but minor.