Watch out! Sam and Cat's Cameron Ocasio, The Haunted Hathaways' Amber Montana and The Thundermans' Kira Kosarin are taking over! Taking over the tweet trees, that is. The trio recently held a silly shindig at the Nick animation studios and took over the Nickelodeon account, in honor of their all new episodes hitting the tube. Oh, and they sent us some snaps of all the fun that went down. Huzzah!