Let's Skip Over That
A pointless article entitled "5 Most Politically Incorrect 'Seinfeld' Moments" starts with this line:
I can't believe how often I've heard this.
Seinfeld may have popularized the phrase "yada yada yada," but it was around a long time before the show aired.
In fact, not only do I remember a friend of mine using "yada yada" in the 1980s--I remember being charmed by how old-fashioned the phrase sounded back then.
But you know what they say--nothing happens until it happens on television.