My Babysitter's a Vampire - Season 2 - Eps 11: Halloweird
Ethan's nerd-fest Halloween party takes a turn for the dangerous when Rory's magical mask transforms guests into the real-life versions of their costumes. Ethan, Benny and Sarah have until midnight to reverse the spell, or the transformations will be permanent. Sounds easy enough... until they realize that their party guests now include an insane supercomputer, a gorilla, a half-dolphin ninja, and Erica - who just wants peace and quiet to practice a 'traditional' True Vampire Halloween. Oh… and Ethan's Mom comes home early from her own party, with a witch costume that's very convincing…
About My Babysitter's a Vampire

Title: My Babysitter's a Vampire
First Air Date: 2011-06-27
Last Air Date: 2012-10-05
Status: Canceled
Rating: 8.1/10 (from 349 votes)
Language: EN
Seasons: 2
Total Episodes: 26
Network: Teletoon
Genres: Comedy, Action & Adventure, Sci-Fi & Fantasy, Mystery, Kids, Family
Production Companies: Fresh TV
Synopsis
Ethan, Benny and fledgling vampire Sarah battle zombies, demons and the other supernatural beasties that regularly threaten their school.
Cast

Vanessa Morgan
Sarah

Kate Todd
Erica

Matthew Knight
Ethan Morgan

Atticus Mitchell
Benny

Cameron Kennedy
Rory