Mac: Okay, daddy. I love you dad!
Charlie: Let it go. Let it go.

Mac: Thanks for coming with me, man.
Charlie: Well, you're forcing me too, so, yeah.

Shit that's Def, that's super Def.

Mac: Bro you texted us 911 what’s the emergency?!
Charlie: Uh, well, our friendships in danger!

Frank: Don’t talk out loud to me!
Charlie: Roger that!

It could be the stairs, or the cleanliness.

Just do it Dee, just do it you god damn bitch! Ohhhh, that god damn bitch!

You move the god damn dumpster you bitch.

Back office, chickens, vents. Everything's going in the vents, okay?

We are going to pull this thing off so help me god — son of a bitch.

It’s not hilarious! It’s a stool with a nail sticking out of it.

You’re doing a chicken and airline miles scam!? Today!?

It's Always Sunny Quotes

Charlie: I'll totally pull a Good Will Hunting on those kids and that'll put them in their place.
Mac: How you gonna do that?
Charlie: Well, you've seen the movie right?
Mac: Yeah.
Charlie: So all I gotta do is, I'll ask them some big shot, like math or science, history-type college question aand that will totally stump them by knowing a lot more about the answer than they do.
Mac: In that movie, Matt Damon played a genius janitor, you're just a janitor.
Charlie: Right, you stumped me with that one.

Mac: He doesn't have any poison.
Charlie: I don't have any on me, but I do keep some in my fridge at home in the relish jar.
Frank: There's poison in that jar? I thought I was allergic to pickles. What's in the jar with the skull and crossbones?
Charlie: Well that's mayonnaise. It's a decoy.
Frank: And the mayo?
Charlie: That's shampoo.
Frank: You're telling I've been putting shampoo on my sandwiches?
Charlie: If you've been using the mayonnaise, then yeah, probably.