One day, when Wakeman is out, Jenny discovers a secret room that stores her prototypes, XJ1 through 8. Excited to have sisters, Jenny activates them.
The Cluster infects Jenny with a microscopic nanobot that transforms Jenny into a Neanderthalish, robotic she-thing.
Hank is ordered to take an anger-management class after accidentally cutting one of Dale's fingers off. Dale claims it was retaliation for his causing Hank's kitchen floor to collapse.
Dr. John Becker goes through his daily routine of being a doctor, stopping at his favorite diner, and other various situations, all the while hating life and everything around him.
El Phantasmo visits Rikochet when he is tempted to steal a trading card; the Flea's cousin comes to visit.
The black hole energy creates a replica of Josie, using DNA from her chewing gum, resulting in the "birth" of Josie 2. With the sudden arrival of her mysterious mom, Kelly Trent, Josie is forced to confront her worst fear: does her mom actually care about her?
Daolon Wong has captured Santa Claus, who possess good chi in abundance, on Christmas Eve. Jackie, Jade, Uncle prepare for Christmas, with Uncle and Capt. Black trying to convince Jade that Santa is real. An Elf comes to Uncle for help in locating the kidnapped Santa. El Toro and Viper are called into action to help. Tohru, Jade and Paco substitue for Santa in making deliverys that night while Jackie, El Toro and Viper free Santa. Jackie and company go up against Daolon and his evil animated snowmen. Tohru makes a 'nick-of-time' rescue in the sleigh, and is humbled to be sitting beside the Jolly Ol' Elf himself. It's a Merrry Christmas for our heros!
Serenity encounters a ruthlessly professional bounty hunter, Jubal Early, who will stop at nothing to retrieve River. But River, feeling unwelcome on the ship, takes a novel approach to escaping from the long arm of the Alliance.
Allie learns her true destiny and together the family must make the most difficult decision of their lives.
A perfect ski vacation heads downhill in Winter Hollow, any mention of Christmas unleashes the feared headless snowman. Scooby-Doo and crew set out to melt the ferocious Frosty and save the holiday.
The hamsters that power the Treehouse go on vacation, leaving the team vulnerable.
Syd Decides to help Dr. Baylor after a tornado in Tennessee put a stop to the wedding plans. The danger becomes real as their car is run off the road.
With the peace talks between the Speleans and the Caligars having broken down, King Randor, Prince Adam, and Man-At-Arms journey to Subternia to help them reach a settlement. At the same time, the Evil Warriors decide to attack Castle Grayskull form below as all of their other methods have thus far failed. It is not long before the two groups meet in the depths of Eternia...
Trudy's and Oscar's feuding families are brought together for the twins' baptism.
The Powerpuff Girls have to overcome their greatest fears after Him has brought them to life.
Red makes tinsel from potato chip bags and a paper shredder. Moose Thompson is the local Santa. Dalton Humphrey's reindeer are enlisted to haul the hefty Santa on a sleigh. But Dalton's price for the job is 7 boxes of prunes. The Word Game word is Yule. Red turns a pipe organ into a gift deliverer by rocketing gifts out of the pipes. Walter, Winston, and Red make a snowman on a ice rink. Red makes a wreath out of an old tire, glue, and old bows. In "I Don't Know," Hap Shaughnessy and Red debate whether Santa exists.
Reba is disappointed to learn she'll be spending Christmas Eve alone, but while paying a visit to the local homeless shelter she meets a special person who teaches her the true meaning of the holiday season. Meanwhile, Cheyenne and Van's plan to start a new holiday tradition backfires; and Reba and Brock argue over who will be the one to give Jake his first bike for Christmas.
Crop-harvesting dinosaurs are infected by a virus, and Le Sage has stolen the only medicinal plant that can help.