- Dad! You won't forget, Dad?
- No, Timmy, I won't forget.

8 seconds sound clip from the Ocean's 11 (1960) movie soundboard.

You can hear this line at 00:21:08 in the Blu-ray version of the movie.

Quote context

[...]

- I didn't stop to change because I was afraid of missing you.

- Miss me, sir?

- Yeah. Don't you go home on weekends?

- I do, sir. But Mother said you were coming to see me and that I had to stay.

- I'm sorry if I spoiled your weekend with your mother. But maybe you and I can do something together. Maybe we can go to a movie and have some ice cream?

- How would you like to go to a football game?

- Oh, I would like that, sir.

- Good. Then I'll call for you next Saturday, bright and early.

- Yes, sir.

- Right?

- Dad! You won't forget, Dad?

- No, Timmy, I won't forget.

- Merry Christmas, Dad. I made it myself.

- Well.

- Wait a minute. Corneal. Roger Corneal.

- That's me.

- First man in the 82nd to be fined for fraternizing with the Frauleins.

- And the first man to greet me on graduation day. How come?

- I saw Grace.

[...]