[ she can check, but - elena's brow raises as kitty passes her. ] I know how to do this, Kitty. I just have to feed him some blood [ she has her wrist up to signify just whose blood she means ] and erase his memory. [ naturally, normally, anywhere else but a dream, this logic wouldn't be enough for elena. it's a justification she's heard plenty, from damon, from other vampires. it's why this is a nightmare. it's why she's searching kitty's eyes for some sign that it's right to think this way. ]