Josh, you are not my brother.
2 seconds sound clip from the Clueless (1995) movie soundboard.
You can hear this line at 01:00:27.215 in the Blu-ray version of the movie.
Quote context
[...]
- So what, you're just gonna roam around campus for two weeks all by yourself?
- You got your whole social world going on. I don't want to get in the way.
- How much fun would it be having a brother-type tagging along?
- Josh, you are not my brother.
- Come on, you need some excitement in your life. It will replenish you for your finals.
- Okay.
- Good.
- I can't believe I'm taking advice from someone who watches cartoons.
- That's Ren and Stimpy. They are way existential.
[...]