Don't let him say that about you, Pop.
3 seconds sound clip from the It's a Wonderful Life (1946) movie soundboard.
You can hear this line at 00:10:14 in the Blu-ray version of the movie.
Quote context
[...]
- What makes you such a hard-skulled character?
- He's not a failure! You can't say that about my father.
- You're not. You're the biggest man in town... Bigger than him, bigger than everybody.
- Gives you an idea of the Baileys.
- Don't let him say that about you, Pop.
- All right, Son. All right. Thanks. I'll talk to you tonight.
- What? Why, that medicine should have been there an hour ago.
- It will be over in five minutes, Mrs. Blaine.
- Where's Mrs. Blaine's box of capsules?
[...]