Jack came across the blue police box quite by accident. This time he hadn’t been looking for her but there she was, going unnoticed by everyone but him. He figured the Doctor must be refueling again and hurried towards it. The last time he had seen his old friend he knew what was happening, he must have been about to regenerate and had come to say goodbye as that version of himself. He wondered what this new Doctor was going to be like and was extremely interested to find out. It had been so long and he really missed him. He knocked firmly on the TARDIS door. “Doctor!”