Yeah, but I think it was a one time chance, because she was pretty much unknown, so it had that factor, as we found out more about her she lost that factor and doing that kind of scene again would've been weird imo.
But why do it in the first place? If that is not her "character" then she should have never done it in the first place. Otherwise she should have had some moments were she did it again... I really liked it because it gave it a creepy horror like element to her character..
As is.. In makes no sense... Not complaining. Not one of my big complaints... Just a strange choice since it never appeared again.