People can easily underestimate movies, including this , including me who i gave it only 6 but because i lack to get all the references the movie was trying to make, not because it's pretty hard reference to understand but because i believe it's related to American lifestyle , he mention two names who are famous but i really don't know them , however it helps me understand more about American culture and how awful using the F word is ,pretty much i am going to see it again couple of years later, if i stayed alive :P .