Vianna giggled with amusement at Ferris's act, listening as he blamed her for turning him into an optimist, all the while giving her a playful scowl. "You're too funny, my grumpy little professor!" she said playfully, chuckling softly to herself for a moment before letting out a yawn. She was sleepy, it was true, but she didn't want to close her eyes. Not now, that the boy before her was visible once again; she felt as if she closed her eyes she might not get to see him again, like she couldn't miss this chance and had to make the most of it.