The D.E.N.N.I.S. System

November 19, 2009
88.0%

It's Always Sunny in Philadelphia - S5 - E10

The D.E.N.N.I.S. System

Dennis reveals his foolproof system for seducing any woman to the rest of the gang, but they don't grasp the concept.

It's Always Sunny in Philadelphia: Season 5 - 12 Episode s