[He blinks for a second before he laughs. It's hard to say if it's because of her Tadashi impression, her Yang impression, or because Ruby's just funny herself.]

I dunno. Demo's pretty sweet but definitely not his best work. [He's biased. Baymax is definitely a big reason to be biased.] I can't believe your sister actually uses puns that much. At least Tadashi's jokes are just bad most of the time.

[When he's talking about Tadashi, even though he's still pretty chipper there's a slight slip in expression to something more guarded and wary. Tadashi…yeah, he's still a little worried about him even though he's back. But the important thing is that he is back.] We'll come up with a good strategy and crush 'em.

[There's a pause as he stares at his notes. The drawing's 100% complete, all formulas written in his slightly scratchy penmanship but definitely solid. He knows exactly what he's doing now.] You don't mind looking at this thing whenever I finish it? You can help me test it out.

[Other than they won't have time because jungle adventures round two but they don't know that timeline, it's fine.]