- I'm sick, too, Burt.
- Sick, like how?
- I feel like my head's going to bust wide open.

6 seconds sound clip from the The Return of the Living Dead (1985) movie soundboard.

You can hear this line at 00:40:21.102 in the Blu-ray version of the movie.

Quote context

[...]

- Goddamn, that's all we need. We're home free, Frank. We got it made.

- You just saved our ass, buddy boy, and I owe you one. Goddamn!

- Yes, you do.

- Alright, let's get back to that warehouse, clean up the mess, and get the hell out of there. What do you say, Frank?

- Okay, just give me a second to rest, catch my breath. Then we'll do it, okay?

- Frank, I don't know about you, but I'm really sick.

- Why? What's wrong, Fred?

- I feel like hell is what's wrong. I'm really sick.

- I'm sick, too, Burt.

- Sick, like how?

- I feel like my head's going to bust wide open.

- And I want to puke. And I'm weak, too.

- Me, too.

- I got the chills. It's that stuff, Burt. It's that goddamn stuff we breathed.

- What stuff? What are you talking about, Frank?

- When that canister cracked, this gas squirted out. It hit us right in the face. We breathed it.

[...]