Charlie wants Mac to beat up the Waitress's new boyfriend, but what he doesn't know is that his friend is the one who's seeing her. A hurt Dennis tries to convince Charlie that he is the true best friend after the title was bestowed to Mac.
Episode Viewers and Ratings
Season 4 Episode 4 of It's Always Sunny in Philadelphia resulted in a 0.00 rating in the 18-49 demographic.
It's Always Sunny in Philadelphia Season 4 Episodes...