Lithuania hasn't been on this side of the battle yet, but he's got enough childish enthusiasm to carry him through the oddity of having a sword drawn from him--and it doesn't hurt, not really. Lithuania did at least notice the star, and while he made a curious noise, didn't speak up about it directly; maybe that was just how the weapon looked all the time.

Lithuania instead backs up out of the way, as getting in the middle of the fight would be a bad idea.