Eighteen years ago, in one of the most anticipated moments in American television history, fans of Seinfeld obsessed over the series ending its nine-season run and struggled with saying goodbye to one of the most influential, hilarious and successful comedies of all time.

In a sense, though, the farewell wasn't entirely necessary.

The show has lived on in perpetuity, with reruns broadcast daily in nearly every corner of the United States. And, in fits and spurts, we've been satiated with both extensions of the show and glimpses into the making of it.