Well, I feel very well myself.
2 seconds sound clip from the Holiday (1938) movie soundboard.
You can hear this line at 01:22:06.547 in the Blu-ray version of the movie.
Quote context
[...]
- Linda, I should like to understand what he and you are aiming at, but I confess, I cannot.
- I consider his whole attitude un-American.
- Strange, isn't it? When he has us right before his eyes for such a shining example?
- I'm glad if it is. We're all grand at 17. It's after that, that sickness sets in.
- Well, I feel very well myself.
- No, right. And knows he's right.
[...]