You slithered like a serpent into the school kitchen and ate my personal snack! Do you deny it?

8 seconds sound clip from the Matilda (1996) movie soundboard.

You can hear this line at 00:38:12.148 in the Blu-ray version of the movie.

Quote context

[...]

- Would little Brucey come up here, please?

- He lives on my block.

- This boy, Bruce Bogtrotter is none other than a vicious sneak-thief.

- You're a disgusting criminal, aren't you?

- I don't know what you're talking about.

- Cake. Chocolate cake.

- You slithered like a serpent into the school kitchen and ate my personal snack! Do you deny it?

- Confess!

- Well, it's hard for me to remember a specific cake.

- This one was mine. And it was the most scrumptious cake in the entire world.

- My mom's is better.

- It is, is it? How can you be sure unless you have another piece?

- Sit down, Bog.

[...]