- I have a headache.
- It might be a tumor.

4 seconds sound clip from the Kindergarten Cop (1990) movie soundboard.

You can hear this line at 00:37:23 in the Blu-ray version of the movie.

Quote context

[...]

- Is your daddy a fireman?

- He's probably big. Is he a wrestler?

- Is he a basketball coach?

- No, no. (2)

- What's the matter? (3)

- I have a headache.

- It might be a tumor.

- It's not a tumor! It's not a tumor at all.

- What I meant was you tell me, who is your daddy and what does he do?

- Oh.

- Get it?

[...]