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The D.E.N.N.I.S. System
10th episode of the 5th season of It's Always Sunny in Philadelphia
The D.E.N.N.I.S. System
"The D.E.N.N.I.S. System" is the tenth episode of the fifth season of the American television sitcom It's Always Sunny in Philadelphia. It is the 55th overall episode of the series, and was written by co-executive producers David Hornsby, Scott Marder, and Rob Rosell, and directed by Randall Einhorn. It originally aired on FX on November 19, 2009. The episode features Howerton's real life wife, Jill Latiano, as the subject of the titular system. The series follows "The Gang", a group of five misfit friends: twins Dennis and Deandra "(Sweet) Dee" Reynolds, their friends Charlie Kelly and Mac, and Frank Reynolds, Dennis' and Dee's legal father. The Gang runs the fictional Paddy's Pub, an unsuccessful Irish bar in South Philadelphia. In the episode, Dennis reveals his foolproof seduction system to The Gang, the titular "D.E.N.N.I.S." system, with the example of Caylee. Charlie tries to use it on the Waitress but doesn't quite grasp the concept. The Gang tells Dee that her boyfriend, Ben, from...
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