Charlie: Look, Mac, I'm tired, I want to go home, I just want to wash my hands of this whole stinkin' mess, so I'm gonna ask you just one time: did you, or did you not, snap into a distinct and alternate personality, and go on a serial killing rampage?
Mac: What? No!
Charlie: Wha...yes you did. You're two people, right? Let's see the other one. Let him out.
Mac: Let who out?
Charlie: The serial killer! Let the serial killer out!
Mac: I'm not a serial killer!
Frank: Then why all the shady behavior?
Mac: I've been banging the tranny! I didn't want you guys to find out!
Charlie: No, you've been...what?!
(beat)
  Mac: What? No!
Charlie: Wha...yes you did. You're two people, right? Let's see the other one. Let him out.
Mac: Let who out?
Charlie: The serial killer! Let the serial killer out!
Mac: I'm not a serial killer!
Frank: Then why all the shady behavior?
Mac: I've been banging the tranny! I didn't want you guys to find out!
Charlie: No, you've been...what?!
(beat)
 Charlie : Look, Mac, I'm tired, I want to go home, I just want to wash my hands of this whole stinkin' mess, so I'm gonna ask you just one time: did you, or did you not, snap into a distinct and alternate personality, and go on a serial killing rampage? 
 Mac : What? No! 
 Charlie : Wha...yes you did. You're two people, right? Let's see the other one. Let him out. 
 Mac : Let who out? 
 Charlie : The serial killer! Let the serial killer out! 
 Mac : I'm not a serial killer! 
 Frank : Then why all the shady behavior? 
 Mac : I've been banging the tranny! I didn't want you guys to find out! 
 Charlie : No, you've been...what?! 
 (beat) 
  http://www.tv-quotes.com/shows/its-always-sunny-in-philadelphia/quote_27924.html
  

