User blog:Queenbean3/Info on the new Nickelodeon episodes from Zap2it!

Here's what it says: S01, E13 I, Monster The Turtles must battle a new enemy who threatens to take over the city and Splinter's mind. 1/25/2013

S01, E14 New Girl in Town Leonardo, tired of Raphael's constant criticism, lets his brother try his hand at leadership for a while; Leonardo meets a beautiful and dangerous female ninja who tries to lure him to the dark side. 2/09/2013  S01, E15 The Alien Agenda,  2/23/2013  Zap2it is usually right about these things, and the description for I, Monster seems legit; although he's not directly mentioned, all signs point to the debut of Rat King. I still have my doubts about New Girl in Town, since the exact same description was leaked onto Wikipedia and it seemed suspicious immediately. If it's true, the female ninja Leo meets will most likely be Karai. No summary about The Alien Agenda yet, but it has to involve the Kraang. We'll know for sure when the air date gets closer. (Source: tvlistings.zap2it.com)