Jack could see Caitlyn was excited. He knew that feeling well. He was sure that the first trip was exciting for anybody. He smiled at her, well even after that it was still exciting. "Ah the first trip I remember that feeling, Its so exciting."
The Doctor was looking at her, He seemed to be in rather good mood. He was glad everybody was so happy to be here with him and travelling.
"Ah anything really," He replied.