It's Always Sunny in Philadelphia: The D.E.N.N.I.S System
The D.E.N.N.I.S System
Dennis reveals his foolproof system for seducing any woman to the rest of the gang, but none of them can seem to grasp it.
Other It's Always Sunny in Philadelphia videos
-
Mac and Dennis Break up
Season:5 Ep. 9
-
Paddy's Pub: Home of the Original Kitten Mittens
Season:5 Ep. 8
-
The Gang Wrestles for the Troops
Season:5 Ep. 7
-
The World Series Defense
Season:5 Ep. 6
-
The Waitress Is Getting Married
Season:5 Ep. 5
-
The Gang Gives Frank an Intervention
Season:5 Ep. 4
-
The Great Recession
Season:5 Ep. 3
-
The Gang Hits the Road
Season:5 Ep. 2
-
The Gang Reignites the Rivalry
Season:5 Ep. 12
-
Mac and Charlie Write a Movie
Season:5 Ep. 11
-
The Gang Exploits the Mortgage Crisis
Season:5 Ep. 1
