She doesn't move away from him when he wraps his arm around her. In fact, she leans in to press a kiss to his cheek. "Good thing I know most of them." Knowing Caroline, she probably wanted to be an astronaut when she was little.

Some find it a surprise how much Caroline knows, underneath that perky blonde is a real student, even if it's not so much a love of learning as it is a love of being the best. So when he mentions the constellations, she settles against him with a grin, pointing to the left, naming some constellation before moving onto the next, describing it. "Obviously you know Orion's belt. That's the easiest one to know."