Caitlym grabbed her helmet and went to the door. "Well there you have it." She said with a smile.
"And where do you think your going?" Jackie asked rubbing her temples. She then glared at the Doctor. "I don't have to like it, but you are right. I will let you stay here. But do something that stupid again and you will never be allowed near my daughter." She warned perfectly serious.
"I'll be back soon. Don't miss me too much." Caitlyn said smiling as she went out and put on the helmet. "Screw the consequences." She mutters under her breath as she takes off riding her bike for fifteen to twenty minutes, parking it near the TARDIS taking out the key and breathing in deeply for courage. She then opens the door admiring the beauty of the TARDIS inside her, closing the door behind her. "So its true that your bigger on the inside. Now if I were to look up different aliens and the possible diseases you could obtain from them, where would I be?" She asked herself looking around and chuckles softly. "No wonder the Doctor keeps getting companions. If I were a Time Lord, I certainly would. Its a bit lonely in here once you realize it." She said continuing to talk to herself. 
Rose sighs after Cat leaves shaking her head. "She's probably going through the tardis to see if she can find out what your suffering from so she can get you proper medicine. I'm glad she is as I'm getting worried about you. I never saw you this pale before."