It's Always Sunny in Philadelphia: Season 4, Episode 2
The Gang Solves the Gas Crisis (18 Sep. 2008)
TV Episode | TV-MA | | Comedy
While Mac, Dennis, and Charlie use their classic setup to sell gallons of gasoline door to door, Frank subjects Dee to a series of torture and mind games when he suspects that Dee is trying to kill him while the two plot to steal their inheritance from Bruce Mathis.
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