- What's with you?
- What do you mean?
- You're so quiet.

4 seconds sound clip from the Clueless (1995) movie soundboard.

You can hear this line at 01:19:30.900 in the Blu-ray version of the movie.

Quote context

[...]

- But what would he want with Tai? She couldn't make him happy.

- Josh needs someone with imagination, someone to take care of him. Someone to laugh at his jokes, in case he ever makes any.

- Then suddenly... Oh, my God! I love Josh. I am majorly, totally, butt crazy in love with Josh!

- But now I don't know how to act around him.

- I mean, ordinarily, I'd strut around him in my cutest little outfits, and send myself flowers and candy, but I couldn't do that stuff with Josh.

- What's with you?

- What do you mean?

- You're so quiet.

- Haven't made me watch The Real World.

- I care about the news.

- Since when?

- Since now.

- You look confused.

- Well, I thought they declared peace in the Middle East.

[...]