I think it's more like, "For me, a sword is an improvised weapon too."

[He offers Raylan a wry little shrug.] So they're... TV stars who know martial arts, then?

[He does at least have some references for that mental image, and he'll raise his eyebrows curiously at the thought.]

I don't know anything about your country, so I don't see why I'd be offended. But I'd be curious to see one of their shows someday.