A woman flashes her bra covered breasts out of a car

At the end it implies that Satan wants to take Kyle back to hell as his sex slave.

The beginning shows some breasts. Some crude and misogynistic sentiments and references throughout. A running joke throughout the film is that to get out of a situation you use your boner. At the end, a man pushes a button with his dick; it's covered but you still see it fully erect. Nothing you wouldn't see in an Adam Sandler comedy.

Some crude humor, and sexual references. Nothing too bad

In the chase scene, Kyle and Jack crash their car after jumping and flipping it over to escape the cops. It catches on fire, but Jack and Kyle get out of it before it does.

Very mild. Satan gets his tooth knocked out twice and an insanely cartoonish flashback with a silly, ancient battle with some peril. This is nothing to worry about.

Jack imagines playing a gig in which the power of his voice causes a man's head to burst open, and his brains blow out. While it is the most violent part of the movie, it is only a dream and is meant to be comical.

In an animated scene, a black smith throws a tool at Satan which knocks his tooth out.

106 Uses of "f*ck"

"Cock is used several times."

Around 30-40 uses of fuck. Cock is used over 15 times. Ass, bitch, dick, boner, shit, and tits are heard 3+ times. Decently profane but nothing serious

"Fuck" is used a lot during the movie, although it is usually used in songs

"Shit" used throughout.

"Hell" used a few times.

"Damn" used a few times.

"Bitch" used several times.

Tenacious D smokes weed twice, one magically. Jack Black gets high on mushrooms and has an insanely goofy trip.

Jack and Kyle buy marijuana from the owner of a pizza place and are seen smoking it out of a bong.

Kyle goes to a party where beer can be seen.

Jack eats some mushrooms which causes him various hallucinations, like a forest turning into a cartoon forest, thinking he's flying when climbing a tree and thinking he's a sasquatch.

Two museum night watchmen are seen smoking marijuana and seem to be high.

At the end of the movie, Kyle and Jack are seen smoking marijuana out of a bong that they made out of Satan's horn.

Satan is seen at the end of the film. He wants to take Kyle back to hell to make him his bitch. This may be found offensive by Christians or frightening by sensitive children.