We can't believe it!
We've waited for what feels like forever to get the mischievous Katharine back in Mystic Falls! And now she's here!
For the episode preview of We All Go A Little Mad Sometimes, Elena is shocked and confused when she sees the fiery Kat back for the first time since Homecoming.
But is she really even there?! Or is this just in Elena's imagination???
We're hoping the former, but considering the tone of the preview (above), we just might not get our wish.
Meanwhile, Damon continues to tie with True Blood's gorgeous Eric Northman as the hottest vampires in television history.
Come bite us, already! LOL JK! …not.
Tags: 4x06, ian somerhalder, katharine, nina dobrev, preview, season four, sneak peek, vampire diaries, video, we all go a little mad sometimes