Welcome back for another round of crass humor and over-the-top outrageousness at Paddy’s Pub with the craziest bunch of unwholesome friends ever when the ridiculously hilarious third season of “It’s Always Sunny In Philadelphia” comes to DVD September 9th from Fox Home Entertainment. Continuing to gain a hardcore cult viewer fanbase as Season 3 earned the series’ best ratings to date, the FX original comedy chronicles the completely dysfunctional lives of a group of inappropriate dive bar owners – Mac (Rob McElhenney), Charlie (Charlie Day), Dennis (Glenn Howerton) and Dee (Kaitlin Olson), along with their twisted father figure Frank (Danny DeVito) – as they relentlessly dig their own graves via constant scheming and numerous poor judgments to get ahead by leaving no politically incorrect issue unexamined.