[Oops. This again. It's not nearly the first time he's had to have this conversation. Ryouta rubs at the back of his head sheepishly.]

Uh, let me explain! A lot of you all seem to be from some totally different place. ...Sorry, this will sound really crazy!

[And none of the humans here have seemed to understand anything about world history as they know it...they haven't been threatening or aggressive, either.]

I don't usually look like this. Actually, I'm a bird! [He punctuates his words with a smile.]