It was sort of a difficult question. Penny fell silent for a moment, sitting up straighter on the infirmary mattress and placing her hands in her lap, dropping her gaze momentarily. "I don't know... I wouldn't mind not having to sneak around anymore. But you do have your reasons..."
After a few seconds, she looked up again, speaking logically, proving beyond a shadow of a doubt that the petrification hadn't had any adverse effects on her nature. "Your sister knows, however, and a few of my friends have guessed, as well. I think it would fare better for both of us to not lie to those close to us. I think we need their trust now, more than ever."