You're a liar and a scoundrel, and your father's a liar and a cheat.
4 seconds sound clip from the Matilda (1996) movie soundboard.
You can hear this line at 00:50:23.389 in the Blu-ray version of the movie.
Quote context
[...]
- Did you act alone, or did you have accomplices?
- You didn't like the choky, did you?
- Thought you'd pay me back, didn't you? Well, I'll pay you back, young lady.
- For this newt, you piss-worm!
- I'm telling you, I didn't do it!
- You're a liar and a scoundrel, and your father's a liar and a cheat.
- You're the most corrupt lowlifes in the history of civilization.
- Am I wrong? I'm never wrong. In this classroom, in this school, I am God!
- You!
- How could she possibly have done it when she was sitting way over here?
[...]