It's Always Sunny in Philadelphia · SEASON 5
The D.E.N.N.I.S. System
Episode 10 · 2009-11-19
- Comedy
Episode overview
Dennis reveals his foolproof system for seducing any woman to the rest of the gang, but they don't grasp the concept.
21 minutes
Season 5 episodes
1. The Gang Exploits the Mortgage Crisis2009-09-17
2. The Gang Hits the Road2009-09-24
3. The Great Recession2009-10-01
4. The Gang Gives Frank an Intervention2009-10-08
5. The Waitress Is Getting Married2009-10-15
6. The World Series Defense2009-10-22
7. The Gang Wrestles for the Troops2009-10-29
8. Paddy's Pub: Home of the Original Kitten Mittens2009-11-05
9. Mac and Dennis Break Up2009-11-12
10. The D.E.N.N.I.S. System2009-11-19
11. Mac and Charlie Write a Movie2009-12-03
12. The Gang Reignites the Rivalry2009-12-10
