heh, I love finnish humour. Minimum dialogue is the thing traditional theme that runs through it, but not all of it.
Try watching a Kaurismäki film. Say 'drifting clouds'. Maybe 6 or 7 full lines of dialogue in the whole film, but wonderful for it. 'Ariel' has some more dialogue, but its much the same thing.
Of course. the movie, 'Lennigrad cowboys go america' is fantastic. One of my favourites.
Heh...Thats entertainment!