I don't laugh all day long like an idiot, if that's what you mean.
6 seconds sound clip from the Tombstone (1993) movie soundboard.
You can hear this line at 00:43:30 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, he's laughing. I didn't think you ever laughed.
- Am I happy? Well, I don't know. I'm happy as the next man, I guess.
- I don't laugh all day long like an idiot, if that's what you mean.
- Touchy about it, aren't you?
- No, I'm not touchy. I'm just... It's a silly question, is all.
- Am I happy? Are you happy? Are you happy?
- Oh, I'm always happy, unless I'm bored.
- That blonde woman, is that your wife?
[...]