I haven't been here that long... [The space station was slightly wonky when he woke up, though, so the poutiness in that remark is somewhat exaggerated. It's a possibility, but it's still not something he'd say is the only option.]

Well, I guess you're right about that part. You seem like the kind of person who'd get impatient with that pretty quickly, Grumpy-san.

[That nickname is apparently just a thing now.]