If delirium can have qualities, this movie sure has. What should be appreciated here is the integrity that lies in every minute, in every single shot. There is some philosophical deepness in it, the idiot machine characters playing a script from which they cannot escape. This kind of situation usually makes viewers laugh, as a reaction to the inevitableness of stupidity in life, where intelligence plays no role. The plot may seem crazy and twisted: it is not; every minute builds the next one, in a crescendo which is sustained till the end. Add that it is shot nicely, characters are perfectly chosen for the job, the scenery, should say the furniture has a warm touch, blood floods freely. What more can you ask from a horror comedy?