[Bolin frowns in thought.]

Maybe I'd better come over there. I'm not sure training is as effective over the communicators.

[Still he tries, making soft cooing noises that one might use to attract a cat or a dog in a normal world.]

Come on Yaza. No one is going to hurt you. And the more you come out, I bet the more treats you'll get. You can't get treats if you're hiding in the floor.