House of Anubis: Something Shocking

Here are a few sneak peek pictures from tonight's House of Anubis episode, "House of Possession."

Mara looks shocked -- and kind of scared.

Eddie and Fabian look shocked -- and freaked out.

KT looks shocked -- and terrified.

Alfie and Patricia look shocked -- and worried (?)

What's so shocking about tonight's House of Anubis? Tune in to TeenNick at 8:30pm et and watch "House of Possession" to find out -- or watch it tomorrow on Nick.com. (House of Anubis episodes are available on Nick.com the day after they air.)