The Polarizing Express

Shawn Spencer: Brace yourself, Gus, we're going to have to play by the book. It will be difficult but I'm going to help you through it.

Burton 'Gus' Guster: I always play by the book.

Shawn Spencer: I know. We are going to use impulse control. Which is the practice of controlling one's impulses. For instance I look down and see that roach there, and I tell myself, I can't eat that.

Burton 'Gus' Guster: Do I need to slap you in the face?

Shawn Spencer: Let's focus. We're going to bring the police in on this lead before we do anything else.

Burton 'Gus' Guster: What are you staring at?

Shawn Spencer: I'm telling myself, I can't squeeze your sweet sweet head.