4. Declan:
Who the hell are you?

Walter White:
You know. You all know exactly who I am. Say my name.

Declan:
Do what? I don't... I don't have a damn clue who the hell you are.

Walter White:
Yeah, you do. I'm the cook. I'm the man who killed Gus Fring.

Declan:
Bullshit. Cartel got Fring.

Walter White:
Are you sure? [Declan looks at Mike and Mike shakes his head] That's right. Now, say my name.

Declan:
[quietly] Heisenberg.

Walter White:
You're goddamn right.