Sarah agrees to take Jamie along to her family for Christmas when his own traditional Vegas celebration is called off. It turns out her family likes Jamie a lot more than Kevin.
One year after Kevin McCallister was left home alone and had to defeat a pair of bumbling burglars, he accidentally finds himself stranded in New York City - and the same criminals are not far behind. /// After snarky youth Kevin McCallister (Macaulay Culkin) loses track of his father at the airport, he mistakenly gets on a plane headed for New York City -- while the rest of the McCallisters fly to Florida. Now alone in the Big Apple, Kevin cons his way into a room at the Plaza Hotel and begins his usual antics. But when Kevin discovers that the Sticky Bandits (Joe Pesci, Daniel Stern) are on the loose, he struggles to stop them from robbing an elderly man's toy store just before Christmas.
Steve manages to avoid having to visit Katie's family for Christmas but soon feels bad about it. Jamie wants to win the local Kareoke contest so he can buy Brenda a big present.
Davey Stone, a 33-year old party animal, finds himself in trouble with the law after his wild ways go too far. In keeping with the holiday spirit, the judge gives Davey one last chance at redemption-spend the holiday performing community service as the assistant referee for the youth basketball league or go to jail. Davey thinks he's gotten off easy until he meets Whitey Duvall, the eccentric, elf-like head referee.
When stray pup Shelby runs away from the pound and ends up in the home of aspiring magician Jake, the whole family pulls off an ultimate magic trick to rescue him from the local dogcatcher.
While everyone is away on a company ski trip, Robert's neighbor hires two inept thieves to steal his latest invention. The neighborhood dogs will use Robert's inventions to set up a house of horrors for the thieves.