"Got a gun? We an test it." Seriously. Even back home he's already kind of done with people who think he's just bragging when, if anything, he's trying to be modest. He isn't going to hide himself in the middle of what looks like the raising of the undead. If he can help, he will, and that's final.

"I can believe you don't need help, if you are going to greet everyone with a knife on their eye. Sorry about the knife, by the way.

Name's Superman."