It is not hyperbole to say that "Seinfeld" is one of the most influential sitcoms of all time. The sitcom, created by comedians Jerry Seinfeld (natch) and Larry David, is certainly one of the funniest. The duo developed several episodes that are in contention for "the greatest episode of all time." It predicted the viral meme of "rawdogging" a flight, created a real holiday celebrated around the world with Festivus, and introduced several new words into the real-life English language. If you've ever called someone out for double dipping, or yada yada'd someone to get them to stop talking, you have "Seinfeld" to thank for that.

And yet, according to Jason Alexander who played the neurotic and unfortunately very relatable George Costanza on the show, the series didn't just entertain audiences. Rather, it actually helped many people change their lives for the better thanks to the extremely funny episode "The Opposite.