Caroline was deep in concentration over an equation she was working on. So deep, in fact, that she didn't notice Revan at all. After a few moments, she finished her problem and wrote a few numbers into some blank spaces and looked up from the book, only just then noticing that something was on top of her head.

"Huh?" She said, reaching up to find out what it was. She felt an arm and a shoulder, then turned her head and looked at him. "Oh, hi Revan, what's up."