Billy runs around nude, only his buttocks are shown.

The dress worn by Eris is somewhat revealing, showing some cleavage and abdomen as she wears her mini skirt too low, nearly revealing her groin area.

In one episode, a character gets a bloody nose. It is very brief though.

Suggestions of decapitations are implied in many episodes.

To name a couple of violent things, goddess of chaos Eris turns into a giant praying mantis and eats Hoss Delgado, and Billy sometime gets his flesh ripped off and in one episode breaks his neck in a less comical fashion (Implyed by is neck "going clikity clack on the train track") But most of the violence is slapstick but nature and is done mostly in good humor

Billy is sometimes called a 'boob'. Mandy calls Billy a Stooge.

Grim appears to be very evil.

(Deleted. Personal opinions about ratings are not appropriate for the Parents Guide.)