PG= parent Guidance
G: General

What does R mean as in here :
http://movies.yahoo.com/shop?d=hv&cf=info&id=1808404889

Thanks :)

The American movie rating system from the Motion Picture Association of America(http://www.mpaa.org/movieratings):

G : General Audience - All Ages Admitted

PG : Parental Guidance Suggested - Some Material May Not Be Suitable For Children

PG-13 : Parents Strongly Cautioned - Some Material May Not Be Suitable For Children Under 13

R : Resitricted - Under 17 Require Accompanying Parent or Adult Guardian

NC-17 : No One Under 17 Admitted

that was informative.. thanx E-creativity for teh question and thanz mux for teh answer