This is what my brothers and I consider the weirdest Christmas movie of all time.
It's has some three stooges comedy, children working longing to work the factory, and a delightfully festive and unhinged plot, and is a scathing review of what the 1960's thought the future could be.
It's such a weird movie, but so are all the Christmas movies from around this time. This one really is the Christmas equivalent of Manos: Hands of Fate.