Nothing that would offend parents for viewing by children.

Parents urged to give "parental guidance". May contain some material parents might not like for their young children.

Parents are urged to be cautious. Some material may be inappropriate for pre-teenagers.

Contains some adult material. Parents are urged to learn more about the film before taking their young children with them.  Theaters may enact other specific age regulations.  Please contact your local box office to learn its R-rated policy for guests younger than 17 years of age. 

Clearly adult. Children are not admitted.