"Seriously?" She doesn't doubt Cortana's telling the truth (there's no reason to lie about a handicap like that), but it's...surprising to say the least, that an AI might be susceptible. Is it because they're currently linked? Or maybe something more to do with the Roboticans and the way they process their surroundings in comparison. Hard to say.

For a moment she pauses, wondering briefly (silently) if this might somehow leave them more compromised.

"Nothing else was bothering you while I was asleep, was it?"