Mirroring behavior. When a mark takes a drink from his water glass, so should you. When he smiles, so should you. Keep it subtle, rather than creepy, and it’s a good technique.
Kaye: You know what the sun looks like? Janet: No, What? Kaye: Like he slit his wrists in a bathtub and the blood is all over the water. Janet: That's gross, Kaye. Kaye: And the moon is just watching. She's just watching him die. She must have driven him to it.