[Hiro sags a little, relieved. He can't help but fist bump back, spreading his fingers wide and imitating the badaladala that usually accompanies Baymax's rendition of the gesture.]

I guess you noticed he added a little bit of his own thing to it, huh?

[And it's only a matter of time before he notices some other things, too. Baymax knew his healthcare protocol was violated at some point, and had adjusted his programming accordingly to prevent it from happening again; even if the diagnostics somehow missed that detail, it'd come up eventually.

Hiro swallows a lump in his throat.]

I uh - there is one thing I need to talk to you about.