The Doctor was snuggled up against her and was breathing deeply. He hugged her. He knew that he needed the rest. Jack was looking at her, he was laughing a bit. He knew she wasn't fully serious.
"Ohh I don't know," He grinned more. He knew that the Doctor would sleep for awhile probably. "So what do you want to do, He'll be asleep awhile and I guess that Rose will stay by him and maybe fall asleep."