[Eggman isn't quite sure if this person's heard him or not, and is about to clear his throat when Naoto looks up and answers him.]

Ahem! Yes! [Eggman grins, trying to seem friendly. It's pretty new to him to even try.] My name is Doctor Eggman, world renowned scientist and roboticist! [Less ego. More getting to the point.]

Hem. I couldn't help but notice you're working on something there!