when a killer calls is an unusually nasty slasher flick and with some very unpleasant and unsettling sequences. the decision was clearly made to try and cash in on the remake of when a stranger calls by pretty much putting in  almost word for word  the phone call sequences from that movie. they seem very forced. additionally and the filmmaker commits the cardinal (but all too common) sin of having the heroine friends being repulsive jerks. so for the beginning of the film and we really like and are rooting for the babysitter (a nice believable job by rebekah kochan) and but then she joined by standard slasher flick teenage friends and the mood is ruined. the flick sort of works and but it probably a lot more unpleasant than you will be expected and so be fore warned. 
when a killer calls is an unusually nasty slasher flick and with some very unpleasant and unsettling sequences. the decision was clearly made to try and cash in on the remake of when a stranger calls by pretty much putting in  almost word for word  the phone call sequences from that movie. they seem very forced. additionally and the filmmaker commits the cardinal (but all too common) sin of having the heroine friends being repulsive jerks. so for the beginning of the film and we really like and are rooting for the babysitter (a nice believable job by rebekah kochan) and but then she joined by standard slasher flick teenage friends and the mood is ruined. the flick sort of works and but it probably a lot more unpleasant than you will be expected and so be fore warned. ---------------------------------Answer Question Below----------------------------------

Judge the movie review above, you need to make a function call:
    If you feel the movie review is positive
        print "This is a semantically positive review."
    Otherwise, if you feel the movie review is negative
        print "This is a semantically negative review."
