I remember why you call me Mew, there's nothing offensive to it, and if you think I call you Rox to be offensive or mean you're dead wrong. If anything, it's an "affectionate" nickname.
I already told you in the WC why I call you that, I'll do it again : if you get to call me something little, cute and devoid of any badassness, I get to do it too.
Rox is the fox and one of the two main protagonists in Disney movie "The Fox and the hound".
