The TARDIS was unlike anything he had ever seen and he was silent for the longest time. His face spoke volumes, with the wide eyes and the slightly hung jaw. Absolutely confused and awestruck at the same time. "I um, I appreciate you offering me a home," he said, persisting to keep his side of things civil. He wouldn't be able to hold back his curious questions, like what on earth this thing was and how so much space was inside of something so small. He turned to the Doctor and then looked around to Bill, smiling a little when he saw her. "Oh, hey, we sort of... yeah. I'm Jonathan."