He watched as the girl walked towards him, confused because she looked familiar as well. "Uh... Yeah, sure, coffee-stuff," he repeated, and then listened to her talking. He had no idea who Dr. Tautau was, or what missions she was talking about, but he blinked when her hair changed color. His brain started whirring so much, he was surprised nobody else could hear it. And then she mentioned 'Great Aunt Sookie', and he was almost certain that he knew who he'd swapped with. He just needed to check.