"Oh, hush," Rose said, swatting lightly at the Doctor's hand. "You're in trouble, too," she said, but there was fondness in her tone. She couldn't help that, apparently.
Jenny listened to Rose, looking more calm. She nodded at the proposal. She was a little uncomfortable with the idea of them tagging along without weapons, but Rose seemed to be making sense. "Fine.. Just. Be careful." She didn't want them to get themselves killed. She pushed open the door, feeling a little apprehensive.