Since Bill works with a wide variety of different artists and creators it seemed best to let people know not everything he writes is for everybody. But if something is for you please feel free to share with your likeminded friends.
G - Completey safe for all ages.
PG - Some adult themes broadly addressed, cartoon violence.
PG 13 - Adult themes directly addressed, semi-realistic violence, some alcohol use, occasional mild profanity.
PG 16 - Adult themes directly addressed, realistic violence, profanity, alcohol and drug use, implied sexuality.
R - Adult themes directly addressed, realistic and occasionally graphic violence, profanity, sexuality, both implied and graphic, alcohol and drug use.