Which sitcom popularized the saying "Not that there's anything wrong with that"?

If you've been answering Classic Nerd's trivia questions for a while, you know I'm no stranger to TV catchphrases. And it's a lot easier to lob them into the cultural zeitgeist when you hear them again and again across the eight or more seasons of a show. Getting a phrase to spread from a single episode is a much tougher sell. Which sitcom popularized the saying "Not that there's anything wrong with that"?