It's Always Sunny in Philadelphia SoundboardIt's Always Sunny in Philadelphia is an American sitcom that premiered on FX on August 4, 2005, and moved to FXX beginning with the ninth season in 2013. It was created by Rob McElhenney, who developed it with Glenn Howerton. Starring Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson and Danny DeVito. IASIP jabronie!List of sound clips on this page: