Of all things, the last part amused him.

"I had a valid ID that convinced your staff when we met," he reminded her. "Why would you doubt that part?"

The traces of humor faded from his voice, however. "I'm here for the same reason I was there. Learning." In this case, it was verifying details on a very, very vague memory that had swum up in his head. "For more answers, I think asking not on the phone will be better."

Safer.