Mako seems to clue in on that remarkably quickly, if the sideways looks she's giving Herc are any indication. Someone has clearly been talking to her about Hercules Hansen and his robot girlfriend.

He suppresses a mental sigh.

I just wanted to see if you two were compatible. Or rather, if the three of us were.

Mako always seemed like too sweet a girl to really make things difficult for him, but who knows. Gipsy is the only Jaeger with an AI as advanced as this, the other pilots don't seem to understand that, for all intents and purposes, she's a human being residing inside this metal machine. If Mako says the wrong thing and upsets Gipsy...