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It's Always Sunny in Philadelphia

S3E10 — Mac is a Serial Killer

Dee, why don't you and I use a little textbook psychology?

And that'll lead us to the real serial killer's doorstep.

- Sorry, Larry Bird. - Stop trying to use that.

DEE: I don't know.

It's Always Sunny in Philadelphia
Season 3, Episode 10
Mac is a Serial Killer
Image #49

Are you all gonna go against me on this?

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Dee, why don't you and I use a little textbook psychology?

And that'll lead us to the real serial killer's doorstep.

Are you all gonna go against me on this?

- Sorry, Larry Bird. - Stop trying to use that.

DEE: I don't know.