In Teacher's Lounge: Strippers are dancing are seen. However they wear strip clothed.

In "Best Face Forward", Frank's anus learn to speak, But his buttocks is visible.

Sexual references including Adult humor.

These animations contain an extremely large amount of sexual material and often nudity.

There is a significant number of scenes with gory cartoon violence

Frequent uses of the f-word and other profanities of that level. Occasionally, the f-word and s-word are left bleeped.

Fairly large amount of drug use and drug-related jokes/comments.

There is also some smoking and alcohol.

Nothing really that frightening, although the elements described above may disturb some viewers.