Everybody knows you never go full retard.

4 seconds sound clip from the Tropic Thunder (2008) movie soundboard.

You can hear this line at 00:43:41 in the Blu-ray version of the movie.

Quote context

[...]

- It's like working with mercury. It's high science, man. It's an art form. You an artist.

- That's what we do, right? Yeah.

- Hats off for going there, especially knowing how the Academy is about that shit.

- About what?

- You're serious? You don't know?

- Everybody knows you never go full retard.

- What do you mean?

- Check it out.

- Dustin Hoffman, Rain Man, looked retarded, act retarded, not retarded. Count toothpicks, cheat at cards. Autistic, sure. Not retarded.

- Then you got Tom Hanks, Forrest Gump. Slow, yes, retarded, maybe, braces on his legs. But he charmed the pants off Nixon, and he won a Ping-Pong competition. That ain't retarded.

[...]