We gotta keep him gagged.
3 seconds sound clip from the Reefer Madness (1936) movie soundboard.
You can hear this line at 00:45:37 in the Blu-ray version of the movie.
Quote context
[...]
- You're gonna stay here as long as we have to keep those two out there under cover.
- Till the trial's over, or the boss gets a better idea.
- But they're getting on my nerves.
- What you're gonna do is keep him from having too many reefers.
- Any day now, that punk will get hot.
- He'll probably spill and tell all he knows if he gets the chance.
[...]