Invisible Network of Kids S01 E01 Armed To The Teeth

"A group of very diverse and different kids must join together to form a secret group in the hopes of stopping the everlasting evil of their teacher."

When Miss Macbeth overhears Vin teasing Katie because of her retainer, she gets an idea - she'll fit Vin with a horrible dental device that she'll control by remote. However, things go wrong very fast...