It's Always Sunny in Philadelphia, Season 4

Dee:
Charlie, don't screw me like this, come on.

Charlie:
Don't screw you? Oh, I'm sorry, Dee, let me try and remember something. Let's see, was it, did Dee write a musical and come to Charlie with it? No! Charlie wrote a musical and came to Dee with it, and the gang. And the gang likes to screw it up and make it about themselves, and take it away from Charlie, and ruin his hopes and dreams. So let me tell you something, Dee, let me break down a scenario for you. I could cut the song, OK, because I wrote it. I could have Artemis do the song, OK, because you did not write it. Or I could strap on a wig and I could do the song myself. So you tell me, Little Miss All That, what do you want to do? Song or no song?