- What kind of noise is that for a baby to make?
- Perhaps it can be improved?
- No problem!

8 seconds sound clip from the The Nightmare Before Christmas (1993) movie soundboard.

You can hear this line at 00:34:01 in the Blu-ray version of the movie.

Quote context

[...]

- Eureka! This year, Christmas will be ours!

- Patience, everyone. Jack has a special job for each of you.

- Dr Finkelstein!

- Your Christmas assignment is ready.

- Dr Finkelstein to the front of the line!

- What kind of noise is that for a baby to make?

- Perhaps it can be improved?

- No problem!

- I knew it!

- Doctor, thank you for coming.

- We need some of these.

- Hmm... Their construction should be exceedingly simple, I think.

[...]