The same reason a human makes a confusedconcerned expression on their face when they hear something strange . <| sep |> Wolves typically do not attack people at all . It is exceedingly rare . <| sep |> interesting story you have there . How did you get your account back from FB ? <| sep |> A couple that does crystal meth together , tries to chew the grasshoppers out from under their fingernails together <| sep |> I dknt get it either . <| sep |> Does anyone have recommendations on lens protectors ? Are they even necessary ? I tend to be cautious with my electronics , especially very expensive ones , but I am afraid of ruining the lenses with accidental scratches or smudges . EDIT Thank you all for your insight , makes me a lot less nervous . I can ' t wait for it to get here .