Kace really had no idea about what charm they could use for the whole castle. He heard everyone's answers and he grinned and chuckled at the little ravenclaw's Kyroh's answer. Yes they could use a hugging room. That may work. I mean body heat could make them warmer. It seemed logical to him. Kace was trying to think and could not think of anything. He was stumped on this one. But he heard Grayson's answer and agreed with him. He also had a good question.