If I think of anything, I'll let you know.
6 seconds sound clip from the The Quiet Man (1952) movie soundboard.
You can hear this line at 00:19:49 in the Blu-ray version of the movie.
Quote context
[...]
- Will it be all right if I leave my bags in here?
- I imagine they'll be safe enough.
- If you see a little guy, tell him I'm waiting for him in the bar.
- It'll be a pleasure, especially for Michaleen.
- Thanks.
- Is there anything you should like now, Yank?
- If I think of anything, I'll let you know.
- Evening.
- I'll try one of those black beers.
- Matter of fact, I'd like to buy everybody a drink.
[...]