If he knew what she was thinking he'd tell her that his coutnerpart has called him both those things in the past and he would say it with a smile.

"I can't really catch colds and I don't think I'd catch a cold just from getting wet."" Ah, his bangs are getting in his face. He reaches up to brush them out of the way. "Thank you for your concern, though." He was being perfectly sincere too.