: It is revealed that the real Brian LeFevre was actually murdered in an alleyway because Mac wouldn't let him back into the bar without the ID that was in his lost wallet. Key Quotes & Moments
Frank's Back in Business | It's Always Sunny in Philadelphia Wiki Frank's Back in BusinessIt's Always Sunny in Ph...
is the seventh episode of Season 8 of It's Always Sunny in Philadelphia . It originally aired on November 29, 2012, and is notable for re-introducing Frank’s cutthroat corporate persona, "The Warthog" . Episode Plot Highlights : It is revealed that the real Brian