Well Alexander almost decided to make this a R-Rated film but then it could probably fail with it's not usual unfunny jokes and not fully concerned with action or what the movie was gonna have.
No, this movie isn't a PG and why? Cause after Ron and his friends personality with there different life's it's very curios that Ron and Bob and more unsure of there life's and the way they act and there's killing, fights and just argues between them and also Bob kill Ron with blood shown so this movie couldn't be a PG with it's bloody or language or something with these two who have their life's different and so this film is rated PG-13 but it's not because of that.
No, this isn't for younger audiences cause the movie has violence, profanity, action, and other that isn't for younger children and this film will never be rated G.