Without the ability to say I've seen weirder, and it is on the tip of his tongue to say it, he shrugs.

"Consider it guaranteed security. And if you were planning on killing me, I doubt you'd have stopped to argue with some Batarians," he adds. He's dying to know more about what she is, and he knows she's probably confused as to why he's not freaking out, but, well, he's been through a lot that makes this shit seem tame.