Elphaba didn't even know Fiyero already knew about what had happened with the wizard. Surely Glinda had told him, but how did she have time to get all the way back to Shiz?
She stared at him for a moment then shook her head. Mostly trying to ignore what he said last because that could only be a joke. She wasn't that girl, she had always known that. "None of what you're saying makes sense. How did Glinda get to Shiz so quickly and... she's the one whose spell you fell under." The last part was added in a mutter as she paced around him, trying to clear her head. This was all too surreal to make sense.