Of course, this is only a small model with the children singing, I have to make a big one. Big enough for Santa to see it and hear it.

7 seconds sound clip from the 'Twas the Night Before Christmas (1974) movie soundboard.

You can hear this line at 00:06:11.672 in the Blu-ray version of the movie.

Quote context

[...]

- That's just what I think too, and I want to make him happy again. With this.

- Very handsome, Mr. Trundle. But how will a clock make him happy?

- It's not an ordinary clock. At exactly midnight on Christmas Eve, when Santa is flying overhead, he'll hear this.

- Christmas chimes are calling Santa, Santa. Every heart recalling Santa, Santa.

- Come on, old Kris Kringle, down the Milky Way

- Of course, this is only a small model with the children singing, I have to make a big one. Big enough for Santa to see it and hear it.

- I move to authorize construction at once.

- Second.

- All those in favor? And don't you dare say no, McDavitt.

- Aye.

- Carried.

- You may build your clock, Mr. Trundle. And may the enchanting tones of its melody soar to the pinnacle of the celestial heights where... Oh, heck, get started.

- I found it, I found it!

[...]