I love you, Dad, but the dynamic in our relationship is about to change.

6 seconds sound clip from the Pineapple Express movie soundboard.

You can hear this line at 01:01:23 in the Blu-ray version of the movie.

Quote context

[...]

- Just stop it, okay? Stop it or you're asking for war. Do you want a war?

- What?

- Hello?

- Dad! Get off the phone. I told you I'm gonna call some hot bitches later, and this is the time.

- I got you your own line, so you would stay off mine. Get off the phone.

- Don't talk to me like that. I'm not a little kid, I'm a man! And from this point forward, I'm not taking any of your fucking shit.

- I love you, Dad, but the dynamic in our relationship is about to change.

- Do me a favor, get of the fucking phone!

- Oh, shit. (5)

- So you have a son. Sounds like a very nice boy.

- All right, you listen to me, you motherfucker! It is on! We're coming at you with everything we got! It's on, so you better get your head out of your ass, and be ready for everything! You are fucking dead!

[...]