Several ghosts are shown throughout the movie, all of them resembling the way they died. A few are a bit bloody, one is clearly shown having slit wrists, however they are all harmless.
All Violence is used for comedic effect. All of the violence also being cartoony and absurdist.
There are no acts of violence shown. Many scenes with characters in make-up and costumes as they died, some gruesomely portrayed but within the context of this dark comedy.
A ghost is shown with her throat slit. No bloody detail.
While the two ghosts try to scare the family, in one scene we see one ghost holding the other's decapitated head, with the body lying on the floor. This isn't bloody, just a little graphic.
A woman rips her face off, and her eyeballs hang from their sockets. Brief, no blood.
A man stretches his face so that it looks like he's got a beak and you can't see his eyes. Soon after, a woman's eyes roll back bloodshot and she stretches her face into a crocodile mouth with eyes in.
A dead woman sits in a waiting room. She's been sawed in half. Her lower half sits on one side of a man, the upper half sits on the other side.
One ghost looks like he's been flattened by a truck. He has tire marks across his "body" and he slips into a crevice in a wall. Rather funny.
We see a close-up shot of a housefly being grabbed by Betelgeuse and pulled into his lair. Nothing else is seen, but then we hear what is obviously Betelgeuse belching.
Betelgeuse eats a fly as a reference to the 1958 horror movie "<a class="ipc-md-link ipc-md-link--entity" href="/title/tt0051622/?ref_=ttpg_gi">The Fly (1958)</a>".
A woman / ghost refers to having an "accident" and holds up her wrists - which had been slit, suggesting she died by suicide.
A menacing giant snake with a human head and long sharp teeth holds a man upside down over a stair railing, then drops him.
In one scene Lydia contemplates suicide and writes a note saying she has plummeted off a bridge.