It's Always Sunny in Philadelphia · SEASON 4
Dennis Reynolds: An Erotic Life
Episode 9 · 2008-10-23

- Comedy
Episode overview
After discovering Dennis' erotic memoir, Mac and Frank attempt to make some money off of it. Meanwhile, Dee and Charlie decide to spend a day in each other's shoes.
23 minutes
Season 4 episodes
1. Mac and Dennis: Manhunters2008-09-18
2. The Gang Solves the Gas Crisis2008-09-18
3. America’s Next Top Paddy’s Billboard Model Contest2008-09-25
4. Mac’s Banging the Waitress2008-09-25
5. Mac and Charlie Die (1)2008-10-02
6. Mac and Charlie Die (2)2008-10-02
7. Who Pooped the Bed?2008-10-09
8. Paddy’s Pub: The Worst Bar in Philadelphia2008-10-16
9. Dennis Reynolds: An Erotic Life2008-10-23
10. Sweet Dee Has a Heart Attack2008-10-30
11. The Gang Cracks the Liberty Bell2008-11-06
12. The Gang Gets Extreme: Home Makeover Edition2008-11-13
13. The Nightman Cometh2008-11-20