Bar towel!
3 seconds sound clip from the The Quiet Man (1952) movie soundboard.
You can hear this line at 02:04:38 in the Blu-ray version of the movie.
Quote context
[...]
- The drinks are on the house, sir.
- I'm takin' no drinks from you, you little squint.
- You can buy me a drink at your wake. And not before.
- There you are, Stuffy, 15 pounds.
[...]