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

It's rare for a sitcom to remain relevant decades past its airing, but then again, it's also rare for a sitcom to be as great as "Seinfeld." The NBC series ran from 1989 to 1998, making television ...

If you're a longtime fan of Seinfeld, you'll be glad to know Curb Your Enthusiasm's Seinfeld reunion arc had a number of ...