Celebrate Halloween with the PJ Masks! Programming includes Halloween Tricksters and Moonfizzle Balls. Halloween Tricksters: The PJ Masks have to protect all the kids from Luna Girl, Night Ninja and the Wolfy Kids who allied themselves to steal their goody bags. Moonfizzle Balls: Catboy works a bit too fast to kick back Luna Girl's moonfizzle balls, and Gekko and Owlette can't keep up.