Uh, I mean. I've seen them in movies or video games, in books, that sort of thing. Not actually seen one in person before.

[Miles has to admit that. It is not so common back home that people would be carrying swords around. Maybe he might be more used to fighting than most given the Spider-Man thing but even then. He isn't necessarily supposed to have that experience though. Unless others did find out that he was Spider-Man. Which he has no intention of.]