He looks up and he manages to recognize a greeting and that, in there, is something that vaguely resembles his name. Everything else though is a sudden bulldozing. He straightens up and puts his hands out in alarm.

"Whoa, whoa, kid, slow down! I- I don't know the language you're speaking! Is that Japanese? Uh, ni-on des?" That's not quite it but he's trying. "I speak english. Y yo hablo español. Do you know these? Tú hablas español o inglés?" He speaks slow, hoping his own accent doesn't make it harder.