16 Season
169 Episode
It's Always Sunny in Philadelphia - Season 4 Episode 9 Dennis Reynolds: An Erotic Life
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.
- Country : United States of America
- Genre : Comedy
- Director : Rob McElhenney
- Cast : Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson, Danny DeVito
