"You tried to remember something, and that happened?"

Honestly, the incredulity comes from the situation, not from what he'd just told her. But the evidence is right there. She finds herself reaching up. Touching her own face - but there's nothing there. So it wasn't the jump. He must be right.

"Did they screw around with our brains - Hey!"

Hey. That's. Frost. Her head whips around, mandibles flared wide off her jaw in shock.

"What the hell!"