"I do not know what this air is doing to him myself. I'm just putting on a brave face." Caitlyn admits not sure what the air had done to the Doctor as she kept an eye on her watch noting when more than an hour passed. She wasn't sure if waking him up would be the best idea right now. Rose gave the Doctor a kiss on the cheek seeing Cat's worried look. If he wanted more sleep there would be very little she could do to wake him.