You walk around a town, in which you've never been before, and notice a few people talking, one of which catches your eye, a blue hedgehog, he notices you and give you a little wave and wink. After a few more minutes, he walks over to you. "Hey there, I'm Sonic. Sonic the Hedgehog. Nice to meet you." His voice was also gentle, and calm. Do you say something back? Or walk away from him?