About A.N.T. Farm Season 3, Episode 12 :

The mutants are back for Halloween and this time they arrive at what they think is a new boarding school for monsters, only to discover it's actually a prison run by Winter. When they try to escape, they accidentally open a portal to the A.N.T. boarding school and meet the human versions of themselves. Guest Stars: Carlon Jeffery, Zibby Allen, Sandy Brown, Dominic Burgess,