Arla gave an overly-flirtatious growl and held her hands out. "You know it," she teased, wiggling her fingers. A playful side? A friendly side? Yeah, sure, Arla had all those things, and David seemed to bring out the best in her. Maybe it was because he ... didn't expect much from her. Or something. Arla wasn't sure, but she really liked his company. She didn't want to throttle him, she didn't have to prove her intelligence or her sanity. She was just there, in his presence, and David seemed enough on the straight-laced side that she could shake him up a little.