It's Always Sunny in Philadelphia Season 2 Episode 4
Mac Bangs Dennis' Mom
Barbara hooks up with Mac to make Frank jealous; Dennis attempts to get revenge on Mac by sleeping with his mother.
Dennis: [after witnessing Mac kiss his Mom at her front door] Oh my God! Ohhh...
Charlie: Yeah... that's a terrible thing... a terrible thing for you to see that.
Dennis: I'm gonna kill him. I'm gonna kill him!
Charlie: Wait wait wait! What are you gonna do? Punch him in the face? Throw him? Maybe work the body a little?
Dennis: I was gonna...
Charlie: No no no, that's not gonna help. That's not gonna help and I'll tell you why: It doesn't unbang your Mom.
- Permalink: I'm going to kill him! Wait, wait, wait. What are you going to...
Dee: I am not having sex with you, Charlie.
Charlie: No, it's not sex I want from you. It's sex I don't want from Dennis!
- Permalink: I am not having sex with you, Charlie. No, it's not sex I want...