Strong innuendo and sexual content throughout.

The very first shot shows crabs living in an extreme close-up of a woman's hair-covered private parts.

A man is seen getting oral sex in a car at a drive-in, (the woman's head bobs below the screen, but the sound effects are enough to indicate what's going on.)

A character walks away with an erection under his pants.

A character's pubic hair is shown while he's urinating.

We meet "Sore Throat" (a parody of "Deep Throat"), who is assumed to be a prostitute of some kind, she performs some sexual favors offscreen, leaving a happy customer.

A man's naked bottom (covered with poop) is shown.

A keyring has an image of naked breasts.

A dancing girl is shown with bouncing cleavage.

Dogs attempt to have sex.

There's a fake TV ad encouraging suicide.

Another fake TV ad for zit cream that involves scraping up the face and filling holes with putty (blood is shown).

Characters argue and get into a fight in a classroom.

Sister Mary Elephant yells at her class to "SHADDUP!"

In a doctor's office, a boy's nose explodes, and green stuff (snot?) goes all over the walls.

There are lots of pee, poop, and fart jokes, with excrement shown.

The characters watch a somewhat violent movie on TV, with a Nazi questioning a prisoner.

Language isn't as strong as you may guess, but it does include shit, balls, as, goddamn and sexual language like "rim and muff.

Name calling (bitch.)

This is the ultimate in drug humour.

The characters are almost constantly smoking pot and high.

Most of the jokes center around the exaggerated quantity of drugs consumed.

There are no consequences for their actions, other than Cheech being (comically) arrested in one sequence.

Many other drugs are mentioned, and/or consumed, including reds, cocaine, acid, and wine.

In one scene, Chong must consume a carload of drugs when flashing red lights show up in the rear view mirror.

Sexual content is an issue, with various sexual images shown for shock and/or gross-out value.

Violence is a minor issue, with some fighting and some fake ads that encourage suicide and gouging zits (some blood and other bodily fluids are shown.)