It’s called the “Kanima” but I think most of us call it “the lizard thing.” MTV is promising that we’ll learn who it really is on tonight’s new Teen Wolf. It’s been a great season so far, and I love that we don’t have to wait to get a big mystery solved.

Directly following tonight’s new episode will come the premiere of Teen Wolf Revelations, an after-show that will feature the cast discussing some of the biggest moments from Season Two, share behind-the-scenes stories and give never-before-seen glimpses into where they hope their characters will go from here. We’ll also get an advance look at next week’s new episode.

So make your guesses now on the Lizard Thing! Lydia? Jackson? Matt the new photography guy? Or someone else?

Teen Wolf, starring Tyler Posey, Crystal Reed, Dylan O’Brien, Tyler Hoechlin, Holland Roden, and Colton Haynes, airs Mondays at 10/9c on MTV.

Teen Wolf Revelations airs tonight at 11/10c on MTV.