The Naughty List (Paperback)

All Filch wanted was to pass his presentation, but when Karen stuffed her big nose in and forced the teacher's hand, he failed.

Enlisting his friends, Gloria and Alexander, Filch gets back at Karen, but it causes Santa to cancel their Christmas.

With nothing else to do, the three little kids team up and plan a heist at the North Pole, which, if they're successful, will make them the most hated kids in town.