I'll be okay.
2 seconds sound clip from the Shadowlands movie soundboard.
You can hear this line at 00:35:03.014 in the Blu-ray version of the movie.
Quote context
[...]
- Thanks.
- You know, Jack, that's all right. I could use an early night. You go on without us.
- Well, that's a pity. I thought you'd rather enjoy it.
- We could always ask Mrs. Young. We won't be so very late.
- No, I'm being thoughtless. You've only just arrived.
- Warnie?
- Why do you think they don't heat the house?
- It's such a strange country. But I think the natives are friendly.
[...]