- You'll be comfortable here.
- Sure, Mom. Night.
- Night, dear.
- Night.
- Night.

12 seconds sound clip from the The Best Years of Our Lives (1946) movie soundboard.

You can hear this line at 00:49:17.609 in the Blu-ray version of the movie.

Quote context

[...]

- They make a lovely couple, don't they?

- Yeah, I think they'll be very happy together.

- Who are you?

- Don't you remember? I'm Peggy.

- Oh, yes. Peggy.

- I'm not that Peggy.

- That's too bad.

- As I remember, when you lie flat on your back, you snore.

- Here. Where's your hand? Here. Give me your hand.

- Is Fred all right?

- Yes. He's all right.

- You'll be comfortable here.

- Sure, Mom. Night.

- Night, dear.

- Night.

- Night.

- Get out of there.

- Got a turnaround at 4 o'clock.

- She's on fire. She's on fire.

- There goes number four. She's breaking formation. Watch out for fighters. It's spread to the wing. The wing's on fire. She's out of control. She's out of control.

[...]