Two diverse families meet for the first time over Christmas dinner. The evening goes off the rails right from the start when the male host couple reveal a closely guarded secret: there's also a hostess in the house, and she's very pregnant! Of course, the frantic group of relatives don't take the news lightly and demand the paternity to be confirmed - which is no simple task. A series of misunderstandings drives the Christmas guests to the brink of a nervous breakdown, and as the evening progresses, Santa Claus himself is forced to look in t...
