Zany seasonal comedy about a man who does not do things by halves when he sets out to give his family a traditional Christmas. His in-laws arrive to sample the hospitality, among them the cousin from hell who is still having trouble with the metal plate in his head. The family must battle against rabid squirrels and an exploding sewer to achieve a family Christmas which they will never forget.
National Lampoon's Christmas Vacation is a Film programme that first aired in 1989 and has been classified a PG certificate.
