[It is for her.]

Aaaw... you can do tricks, too, huh? I wish I knew what you were trying to tell me, though...

[She looks up as if his paws stretching up to the sky are supposed to drawing her attention to something, then looks back to him. Now it's pointing at itself, then back to her? Gosh, what a clever mouse.

...Hang on.]

So... a wizard didn't teach you to understand people-talk, but you definitely understand me, right? Did you get cursed so you can't talk?

[...She's getting there.]