The final episode of Seinfeld was much more than an ending; it was a summary of the greatest sit-com known to man kind. The fab' four were sent to jail after a great court trail, it was a classic ending to a classic show.
I love the final episode because of the ending. The ending was great for every one the watched Seinfeld, I think because it sums up the whole show. It's not like other shows that just end. Also, the Judge being named Vandelay was a superb idea. The very ending when Jerry and George are having a conversation about the button on the shirt is perfect (because that was the exact same conversation that started the whole show). The final episode left me breathless, not only because of laughter but also because it was just so perfect. The End of the Greatest sit com ever.