Sitcoms have long been a source of some of the best holiday TV episodes of all-time. Back in December 1997, Seinfeld ...

Seinfeld's George Costanza is full of great quotes, but his funniest still defines sitcom history decades later.

Seinfeld might be a show named after its co-creator, Jerry Seinfeld, but the series was never just about him. Heck, out of the four leads, he's actually the least interesting in the group. Top-notch ...

Seinfeld might have called itself a show about nothing, but it was definitely about something. Learning lessons and hugging weren't allowed, so rather than our protagonists coming together at the end ...