I'm not as dumb as the rest of them.
3 seconds sound clip from the For a Few Dollars More movie soundboard.
You can hear this line at 01:55:46.959 in the Blu-ray version of the movie.
Quote context
[...]
- And this way, there'll be two of us.
- Can they come back here? Your men could've killed them.
- Are you sure of that? That they haven't?
- I thought something different.
- You made the boys ride on out to make sure they're both killed, and fast.
- I'm not as dumb as the rest of them.
[...]