"I find it of no trouble. If you find that's what you would like to do, I can find a bucket somewhere." Rose said and looked at the sound of the door. "Now who could that be?" She asked curious. "COME IN!" She called from inside the bathroom offering the Doctor a hand to help him stand up. Caitlyn arrived in twenty-three minutes parking her bike and stretching lazily as she watched the man knocking at the door. So this must be Jack Harkness. She'd admit at least in her head, that he was a handsome man. She walked over as he opened the door walking in before him an amused smile on her lips. 
"Hello, and thank you very much for holding the door open." She said with a teasing note as she sat in her ottoman lounging as if she owned the furniture. If she had it her way, she would pay her Aunt for it then and there. "I'm Caitlyn, it's nice to finally meet you." She said truthfully. Hopefully Jack would have what the Doctor needed to get better. Or at least knew of a way to get it.