[Yang can't help the derisive snort that escapes her.]

That's one word for it.

[He can just say Raven's an asshole, she's not gonna disagree with him.

Her expression softens again however at the mention of milkshakes, before it shifts into a mock pout, her left hand settling at her waist as her mechanical right one holds up a finger to interrupt.]

Nnnnope~ No way! Sorry Jaune. [She folds both her arms in a faux huff.] Me and this arm are a package deal.

[She's barely hiding her grin at this point, knowing exactly what he was really asking.]

So I'll just have to come with.