The curious little puppy that he was couldn't help but stare. And as he did, he noticed the bands. Were they... scorch marks? "Did... something happen to them?"

"It's nice to meet you! Are you a friend of Castiel's?" Because wow, you guys have strange names. But after he says it, he flinches and looks around warily. He's always afraid of accidentally summoning the Angel. He wouldn't want to bother him.