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.
Guest Stars
Rob Thomas
Rob Thomas
Sinbad
Sinbad
Lisa LoCicero
Philadelphia Soul Executive
Lawrence Mandley
Black Dude
Cantrell Harris
Orderly