Justin and Rebecca's beachside wedding has the Walker family stunned. Tommy risks everything to have his daughter beside him.
A drunk man literally slides into death, a game of Russian Roulette has an unusual twist and a boy band's swan song ends with a swan dive.
Dethklok must experience the ultimate brutality of the Holiday season; spending time with their mothers. Meanwhile Murderface ringleads the ultimate Christmas special that ends up being backed by the Christian church. And a particular rock and roll clown makes a holiday appearance.
Karen drags Hank to an end of the semester goodbye luncheon at Felicia’s. Hank realizes he’s walked into a hornet’s nest as Felicia, Jackie and Jill all gang up on him. The Hank bashing is interrupted when Richard Bates, the novelist / professor Hank replaced at the college, pays a surprise visit.
A media mogul calls 911 and says he's been gravely wounded, but has no idea what happened. Police investigate and discover he's been shot. The investigation leads to a shocking motive and sensational trial.
Burt the elephant asks the penguins to help him break out of the zoo.
Marlene catches a glimpse of Fred the squirrel and falls in love at first sight.
Bella has an age crisis as her birthday approaches; Sophia plans a surprise party. Meanwhile, Maya and D discuss training together again; Cassia and Bella rekindle their friendship; and Avi makes Sophie an offer she can't refuse
Zedd falls victim to a mysterious spell that strips him of his memories and his old age, causing him to believe that he must replace Richard with a new Seeker.
Carly and Sam agree to help up and coming comedians Fleck and Dave make a contest-winning video, but when the two comedians fight and choose to end their friendship, Carly and Sam feel responsible. They try to patch things up between the two, only to find the problems ring familiar. Carly and Sam take sides and begin to fight.
Live from New York, it's... Fred Armisen, Bobby Moynihan, and Kristen Wiig! Sketches include "Obama and the Salahis," "Carter 'n Sons," "Vagisil Superstars of Bowling Tournament 1989," "The Situation Room," "Shy Ronnie" (Digital Short), "Gossip Girl: Staten Island," "10th Annual Kickspit Underground Rock Festival," "Virginaca Hastings at Barney's," "UPS" (two parts), "Late Night with Chris Hansen," and "NASA Recruitment Office." Rihanna performed "Russian Roulette" and "Hard" (featuring Young Jeezy).
Nicola Murray and her team are desperate to find a major sports personality to be the face of DoSAC's new Healthy Choices campaign. Malcolm's away on holiday and doesn't want to be disturbed, so they take advice from Steve Fleming, who's back on the scene as the PM's new fixer. Is Steve really as nice as he seems? Everyone knows Malcolm never takes holidays, so what's he up to now?
Alvarr is determined to allow magic to be used gain and destroy Camelot. Alvarr needs to reclaim the Crystal of Neahtid to make his plan work. Alvarr and Morgana try to get their hands on the crystal and use a druid boy to help them. Merlin is surprised when he finds out the real power of the crystal.
Otis convinces his college buddies Donner and Blitzen to stop by the barnyard on Christmas Eve. During the visit, Otis accidentally gives Santa a cup belonging to Freddy, who is sick. When Santa comes down with Ferret Fever and can't finish his rounds in the county, which turns out to be his last stop on his Christmas Eve rounds, then Otis and the animals vow to make toys and deliver them by midnight to save Christmas. Meanwhile, Snotty Boy, not knowing he’s on the naughty list, really wants a Red Rider BB Taser that Santa doesn't bring him every year. So he sets a trap for Santa to make sure he brought his present.
War Machine teams up with Iron Man when Doctor Doom, Crimson Dynamo, and Melter band together in a plot to eliminate Iron Man. Meanwhile, Wolverine and Reptil face off against Abomination and M.O.D.O.K. in a game of golf.
Chum Chum shows Fanboy a time of day called Night-Morning (midnight). Fanboy invites the whole class over to party, but it doesn't seem as fun to them as Fanboy and Chum Chum do.
Fanboy, Chum Chum and Kyle get Kyle's Scrivener Elf to write fake excuse notes to get out of various classes.
Medical supplies are desperately needed for a crucial Republic battlefront. While the Jedi Knights transport Poggle the Lesser as a prisoner to Coruscant, the Padawans Barriss Offee and Ahsoka Tano are dispatched to escort the medical frigate to its destination. When Geonosian brain worms take control of the clone troopers aboard their supply ship, Ahsoka and Barriss must battle to stop the vessel from unleashing the deadly plague upon the galaxy.
Samples of a lethal viral disease vanish, a dire development that pushes Allison to tap into her extrasensory ability to foil a possible large-scale bioterrorism attack. Meanwhile, Scanlon prepares to pop the big question to Lynn (Tina DiJoseph), but Bridgette's visions indicate that their relationship could meet an ill-destined end