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.
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.
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.
Allie's parents conspire to save their alien-hybrid daughter from the army's clutches, only to learn just how much power Allie really possesses.
Everyone in the gang gets a little upset when Chandler announces that he'll be spending Christmas and New Year's Eve in Tulsa because of work. To make matters worse, Monica gets quite jealous when she finds out that one of Chandler's co-workers is a former Miss Oklahoma runner-up. After doing some retrospection, Chandler decides to quit his job.
Elliot still doesn't have a place to live. J.D. think he's lost his mojo when he can't even kiss the giftshop girl while they go out on a date. Turk and Carla are having romance problems, because she feels he's not being as generous to her as she is to him. And Dr. Cox freaks out when he lets Jordan move in to his place due to her pregnancy.
When a man leaves his home in the morning with his daughter to take her to school and then to open his dry-cleaning store, but they both of they never make it there .
Crop-harvesting dinosaurs are infected by a virus, and Le Sage has stolen the only medicinal plant that can help.
While Naruto and Sasuke train, Sakura watches over Tazuna. During a nice dinner, Sakura notices a man's face torn from a picture. The man's name was Kaiza, and he was what the country called...a "hero". What happened to cause Inari so much pain?
Dr. Kovac's speeding causes a crash on an icy road. The ER staff treats angry elves and a female hockey player with a head injury.
Dr. Hill tries to determine if the murders of two young girls were done by the same person.
Ash, May and May's little brother Max are now en route to Rustboro City—and they're hungry! No one remembered to pack lunch. As they fight over one remaining cookie, Ash remembers how nice it was to have Brock cooking for him and Misty. He's quickly brought back to reality when a Taillow takes off with the cookie. The gang follows Taillow to a grove filled with apple trees. Ash and May eagerly shake the trees, hoping to make the apples drop to the ground. Instead of apples, Ash and May shake loose an angry flock of territorial Taillow. There's too many for Ash, Max, and May to handle alone. Out of nowhere, Brock appears and saves the day with his Forretress—and his incredible soup! They manage to defeat and feed all of the Taillow except the one who took the cookie. Taillow are naturally resilient, but this particular one is especially tough. Ash can't seem to defeat it, so instead he decides to catch it
It's December 23, and the holiday brings several visitors to the White House: Zoey comes home with her new French boyfriend in tow; aided by Josh, Toby's father seeks a reconciliation; and Danny arrives bearing gifts of gold and a heads-up for C.J. about Shareef's death. Will moves into Sam's office at Toby's insistence, and is treated to some good-natured ribbing by the rest of the staff. Bartlet and Leo try to exorcise their guilt about Shareef by adding eleventh hour funding to combat infant mortality in the federal budget, and promoting peace in the Mideast, respectively.
Will Truman and Grace Adler are best friends living in New York, and when Grace's engagement falls apart, she moves in with Will. Together, along with their friends, they go through the trials of dating, sex, relationships and their careers, butting heads at times but ultimately supporting one another while exchanging plenty of witty banter along the way.
The smoldering corpse of an Asian girl found outside the Chinese consul general's apartment leads the detectives to believe she had made a political statement. When forensics shows that she had been murdered beforehand, they find themselves in the middle of a religious conflict with the consul general their prime suspect and his attorney an old friend of District Attorney Branch.
Dawson and Gail invite everyone back to Capeside for Christmas, but Dawson confronts Natasha about her one-night stand; Joey's happiness with Eddie turns sour when her father expresses his disapproval; Jen spends her time consoling a dumped Grams and Audrey gets loaded.
Grissom, Warrick, and Nick investigate the case of man who apparently was murdered and pushed off a six story building. Grissom's involvement is cut short by renewed hearing problems. Catherine looks into the murder of man outside of his regular bar.