She watches the boy a moment. After her conversation with her cousin earlier, she supposed she shouldn't be surprised that another person able to feel what she feels, especially Nagato's son, would find comfort in the presence of Nagato's chakra in the rain. She probably wouldn't even notice if it hadn't been for the demonstration when she'd arrived. Noticed that the rain was different from normal yes, but that it felt specifically like her cousin? Maybe when she'd left or gotten within his presence.

"You talk to the birds?" It's an obvious question. She'd clearly just heard him do that, but the way he spoke to them... it was like he understood the chirps the way she understood him or Nagato speaking to her. It was something new and actually fairly interesting from where she stood. She'd actually like to investigate it a little if Juugo would let her.