Well, we dissected a frog.

4 seconds sound clip from the The Incredibles (2004) movie soundboard.

You can hear this line at 00:17:43 in the Blu-ray version of the movie.

Quote context

[...]

- Do you have to read at the table?

- Uh-huh. Yeah.

- Smaller bites, Dash. Yikes!

- Bob, could you help the carnivore cut his meat?

- Dash, you have something you wanna tell your father about school?

- Well, we dissected a frog.

- Dash got sent to the office again.

- Good. Good.

- No, Bob, that's bad.

- What?

[...]