[Tadashi automatically reaches up to adjust the hat, settling it back in its rightful place with a grin.]

It looked like you could use the sleep.

[Hiro doesn't know how it happened, huh? Don't think you can hide that nervous reaction from him, bro... but he'll let it go for now, turning to face his computer screen again and slouching comfortably in his chair.]

Putting together a larger database of social interactions for Baymax. Common sayings and colloquial expressions, that kind of thing. [Peering over his shoulder at Hiro.]

Can't have him overreacting every time someone "has a heart attack". [Were those finger quotes? Yes, they totally were.]