"I thought it sounded like a song," Elsa offers. If this were a human, she would be more secretive and cagey, but historically, she bonds better with nature spirits and sentient snowmen. Also, though it's a long shot, this creature might know something about the Voice. "It reminded me of a voice I used to hear at home, before I came here. No one could hear it but me, and I thought it was calling out to me, telling me to follow it." She looks away and draws her shoulders up. "I wasn't sure I wasn't going crazy," Elsa admits. "But it sounded a little like the way you speak. Or sing," she adds.