Mac: [to Sweet Dee and Charlie] Are you two seeing this?
[all look over at Dennis]
Dennis: [gayly] ...boys are out tonight, huh?
Mac: This is unbelievable. What the hell is going on here? You got black women crawling all over you, and this Mary over here is the belle of the ball. Why do these people like you guys so much?
Charlie: Well dude, it's not that they like us, it's that they don't like you. You know why? Uhh... because you're an asshole!
[all look over at Dennis]
Dennis: [gayly] ...boys are out tonight, huh?
Mac: This is unbelievable. What the hell is going on here? You got black women crawling all over you, and this Mary over here is the belle of the ball. Why do these people like you guys so much?
Charlie: Well dude, it's not that they like us, it's that they don't like you. You know why? Uhh... because you're an asshole!
Mac : [to Sweet Dee and Charlie] Are you two seeing this?
[all look over at Dennis]
Dennis : [gayly] ...boys are out tonight, huh?
Mac : This is unbelievable. What the hell is going on here? You got black women crawling all over you, and this Mary over here is the belle of the ball. Why do these people like you guys so much?
Charlie : Well dude, it's not that they like us, it's that they don't like you. You know why? Uhh... because you're an asshole!
http://www.tv-quotes.com/shows/its-always-sunny-in-philadelphia/quote_27808.html